138941505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{134243}}^1$

素因数の和:134277

約数の個数: 24

約数和(自身を含む): 251304768

約数和(自身を除く): 112363263

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 134243, 402729, 671215, 1208187, 2013645, 3087589, 6040935, 9262767, 15437945, 27788301, 46313835, 138941505]

約数ペア:

[(1, 138941505), (3, 46313835), (5, 27788301), (9, 15437945), (15, 9262767), (23, 6040935), (45, 3087589), (69, 2013645), (115, 1208187), (207, 671215), (345, 402729), (1035, 134243)]