1241406

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 40

約数和(自身を含む): 2845920

約数和(自身を除く): 1604514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 97, 158, 162, 194, 237, 291, 474, 582, 711, 873, 1422, 1746, 2133, 2619, 4266, 5238, 6399, 7663, 7857, 12798, 15326, 15714, 22989, 45978, 68967, 137934, 206901, 413802, 620703, 1241406]

約数ペア:

[(1, 1241406), (2, 620703), (3, 413802), (6, 206901), (9, 137934), (18, 68967), (27, 45978), (54, 22989), (79, 15714), (81, 15326), (97, 12798), (158, 7857), (162, 7663), (194, 6399), (237, 5238), (291, 4266), (474, 2619), (582, 2133), (711, 1746), (873, 1422)]