31076811

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 16903989

約数列:

[1, 3, 9, 27, 41, 67, 123, 201, 369, 419, 603, 1107, 1257, 1809, 2747, 3771, 8241, 11313, 17179, 24723, 28073, 51537, 74169, 84219, 154611, 252657, 463833, 757971, 1150993, 3452979, 10358937, 31076811]

約数ペア:

[(1, 31076811), (3, 10358937), (9, 3452979), (27, 1150993), (41, 757971), (67, 463833), (123, 252657), (201, 154611), (369, 84219), (419, 74169), (603, 51537), (1107, 28073), (1257, 24723), (1809, 17179), (2747, 11313), (3771, 8241)]