74239731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1013}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 113892480

約数和(自身を除く): 39652749

約数列:

[1, 3, 9, 17, 51, 153, 479, 1013, 1437, 3039, 4311, 8143, 9117, 17221, 24429, 51663, 73287, 154989, 485227, 1455681, 4367043, 8248859, 24746577, 74239731]

約数ペア:

[(1, 74239731), (3, 24746577), (9, 8248859), (17, 4367043), (51, 1455681), (153, 485227), (479, 154989), (1013, 73287), (1437, 51663), (3039, 24429), (4311, 17221), (8143, 9117)]