3538458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 10506240

約数和(自身を除く): 6967782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 37, 42, 46, 54, 63, 66, 69, 74, 77, 99, 111, 126, 138, 154, 161, 189, 198, 207, 222, 231, 253, 259, 297, 322, 333, 378, 407, 414, 462, 483, 506, 518, 594, 621, 666, 693, 759, 777, 814, 851, 966, 999, 1221, 1242, 1386, 1449, 1518, 1554, 1702, 1771, 1998, 2079, 2277, 2331, 2442, 2553, 2849, 2898, 3542, 3663, 4158, 4347, 4554, 4662, 5106, 5313, 5698, 5957, 6831, 6993, 7326, 7659, 8547, 8694, 9361, 10626, 10989, 11914, 13662, 13986, 15318, 15939, 17094, 17871, 18722, 21978, 22977, 25641, 28083, 31878, 35742, 45954, 47817, 51282, 53613, 56166, 65527, 76923, 84249, 95634, 107226, 131054, 153846, 160839, 168498, 196581, 252747, 321678, 393162, 505494, 589743, 1179486, 1769229, 3538458]

約数ペア:

[(1, 3538458), (2, 1769229), (3, 1179486), (6, 589743), (7, 505494), (9, 393162), (11, 321678), (14, 252747), (18, 196581), (21, 168498), (22, 160839), (23, 153846), (27, 131054), (33, 107226), (37, 95634), (42, 84249), (46, 76923), (54, 65527), (63, 56166), (66, 53613), (69, 51282), (74, 47817), (77, 45954), (99, 35742), (111, 31878), (126, 28083), (138, 25641), (154, 22977), (161, 21978), (189, 18722), (198, 17871), (207, 17094), (222, 15939), (231, 15318), (253, 13986), (259, 13662), (297, 11914), (322, 10989), (333, 10626), (378, 9361), (407, 8694), (414, 8547), (462, 7659), (483, 7326), (506, 6993), (518, 6831), (594, 5957), (621, 5698), (666, 5313), (693, 5106), (759, 4662), (777, 4554), (814, 4347), (851, 4158), (966, 3663), (999, 3542), (1221, 2898), (1242, 2849), (1386, 2553), (1449, 2442), (1518, 2331), (1554, 2277), (1702, 2079), (1771, 1998)]