31008069

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 47556480

約数和(自身を除く): 16548411

約数列:

[1, 3, 9, 27, 61, 67, 183, 201, 281, 549, 603, 843, 1647, 1809, 2529, 4087, 7587, 12261, 17141, 18827, 36783, 51423, 56481, 110349, 154269, 169443, 462807, 508329, 1148447, 3445341, 10336023, 31008069]

約数ペア:

[(1, 31008069), (3, 10336023), (9, 3445341), (27, 1148447), (61, 508329), (67, 462807), (183, 169443), (201, 154269), (281, 110349), (549, 56481), (603, 51423), (843, 36783), (1647, 18827), (1809, 17141), (2529, 12261), (4087, 7587)]