63664754517

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{853}}^1$

素因数の和:1740

約数の個数: 128

約数和(自身を含む): 119506437120

約数和(自身を除く): 55841682603

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 189, 259, 273, 333, 351, 481, 777, 819, 821, 853, 999, 1443, 2331, 2457, 2463, 2559, 3367, 4329, 5747, 5971, 6993, 7389, 7677, 10101, 10673, 11089, 12987, 17241, 17913, 22167, 23031, 30303, 30377, 31561, 32019, 33267, 51723, 53739, 74711, 77623, 90909, 91131, 94683, 96057, 99801, 155169, 161217, 212639, 220927, 224133, 232869, 273393, 284049, 288171, 299403, 394901, 410293, 637917, 662781, 672399, 698607, 700313, 820179, 852147, 1184703, 1230879, 1913751, 1988343, 2017197, 2095821, 2100939, 2764307, 2872051, 3554109, 3692637, 4902191, 5741253, 5965029, 6302817, 8292921, 8616153, 9104069, 10662327, 11077911, 14706573, 18908451, 24878763, 25848459, 25911581, 27312207, 44119719, 63728483, 74636289, 77545377, 77734743, 81936621, 132359157, 181381067, 191185449, 233204229, 245809863, 336850553, 544143201, 573556347, 699612687, 1010551659, 1632429603, 1720669041, 2357953871, 3031654977, 4897288809, 7073861613, 9094964931, 21221584839, 63664754517]

約数ペア:

[(1, 63664754517), (3, 21221584839), (7, 9094964931), (9, 7073861613), (13, 4897288809), (21, 3031654977), (27, 2357953871), (37, 1720669041), (39, 1632429603), (63, 1010551659), (91, 699612687), (111, 573556347), (117, 544143201), (189, 336850553), (259, 245809863), (273, 233204229), (333, 191185449), (351, 181381067), (481, 132359157), (777, 81936621), (819, 77734743), (821, 77545377), (853, 74636289), (999, 63728483), (1443, 44119719), (2331, 27312207), (2457, 25911581), (2463, 25848459), (2559, 24878763), (3367, 18908451), (4329, 14706573), (5747, 11077911), (5971, 10662327), (6993, 9104069), (7389, 8616153), (7677, 8292921), (10101, 6302817), (10673, 5965029), (11089, 5741253), (12987, 4902191), (17241, 3692637), (17913, 3554109), (22167, 2872051), (23031, 2764307), (30303, 2100939), (30377, 2095821), (31561, 2017197), (32019, 1988343), (33267, 1913751), (51723, 1230879), (53739, 1184703), (74711, 852147), (77623, 820179), (90909, 700313), (91131, 698607), (94683, 672399), (96057, 662781), (99801, 637917), (155169, 410293), (161217, 394901), (212639, 299403), (220927, 288171), (224133, 284049), (232869, 273393)]