401035809

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 574295040

約数和(自身を除く): 173259231

約数列:

[1, 3, 29, 31, 87, 93, 241, 617, 723, 899, 1851, 2697, 6989, 7471, 17893, 19127, 20967, 22413, 53679, 57381, 148697, 216659, 446091, 554683, 649977, 1664049, 4312213, 4609607, 12936639, 13828821, 133678603, 401035809]

約数ペア:

[(1, 401035809), (3, 133678603), (29, 13828821), (31, 12936639), (87, 4609607), (93, 4312213), (241, 1664049), (617, 649977), (723, 554683), (899, 446091), (1851, 216659), (2697, 148697), (6989, 57381), (7471, 53679), (17893, 22413), (19127, 20967)]