72851031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4111}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 115464960

約数和(自身を除く): 42613929

約数列:

[1, 3, 9, 11, 33, 99, 179, 537, 1611, 1969, 4111, 5907, 12333, 17721, 36999, 45221, 135663, 406989, 735869, 2207607, 6622821, 8094559, 24283677, 72851031]

約数ペア:

[(1, 72851031), (3, 24283677), (9, 8094559), (11, 6622821), (33, 2207607), (99, 735869), (179, 406989), (537, 135663), (1611, 45221), (1969, 36999), (4111, 17721), (5907, 12333)]