15697521279

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 26441856000

約数和(自身を除く): 10744334721

約数列:

[1, 3, 9, 11, 27, 33, 71, 79, 81, 99, 213, 237, 243, 297, 349, 639, 711, 729, 781, 869, 891, 1047, 1917, 2133, 2343, 2607, 2673, 3141, 3839, 5609, 5751, 6399, 7029, 7821, 8019, 9423, 11517, 16827, 17253, 19197, 21087, 23463, 24779, 27571, 28269, 34551, 50481, 51759, 57591, 61699, 63261, 70389, 74337, 82713, 84807, 103653, 151443, 185097, 189783, 211167, 223011, 248139, 254421, 272569, 303281, 310959, 454329, 555291, 569349, 633501, 669033, 744417, 817707, 909843, 932877, 1362987, 1665873, 1957541, 2007099, 2233251, 2453121, 2729529, 2798631, 4088961, 4997619, 5872623, 6021297, 6699753, 7359363, 8188587, 14992857, 17617869, 18063891, 20099259, 21532951, 22078089, 24565761, 44978571, 52853607, 64598853, 66234267, 73697283, 158560821, 193796559, 198702801, 221091849, 475682463, 581389677, 1427047389, 1744169031, 5232507093, 15697521279]

約数ペア:

[(1, 15697521279), (3, 5232507093), (9, 1744169031), (11, 1427047389), (27, 581389677), (33, 475682463), (71, 221091849), (79, 198702801), (81, 193796559), (99, 158560821), (213, 73697283), (237, 66234267), (243, 64598853), (297, 52853607), (349, 44978571), (639, 24565761), (711, 22078089), (729, 21532951), (781, 20099259), (869, 18063891), (891, 17617869), (1047, 14992857), (1917, 8188587), (2133, 7359363), (2343, 6699753), (2607, 6021297), (2673, 5872623), (3141, 4997619), (3839, 4088961), (5609, 2798631), (5751, 2729529), (6399, 2453121), (7029, 2233251), (7821, 2007099), (8019, 1957541), (9423, 1665873), (11517, 1362987), (16827, 932877), (17253, 909843), (19197, 817707), (21087, 744417), (23463, 669033), (24779, 633501), (27571, 569349), (28269, 555291), (34551, 454329), (50481, 310959), (51759, 303281), (57591, 272569), (61699, 254421), (63261, 248139), (70389, 223011), (74337, 211167), (82713, 189783), (84807, 185097), (103653, 151443)]