40743261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 63598080

約数和(自身を除く): 22854819

約数列:

[1, 3, 9, 13, 39, 117, 479, 727, 1437, 2181, 4311, 6227, 6543, 9451, 18681, 28353, 56043, 85059, 348233, 1044699, 3134097, 4527029, 13581087, 40743261]

約数ペア:

[(1, 40743261), (3, 13581087), (9, 4527029), (13, 3134097), (39, 1044699), (117, 348233), (479, 85059), (727, 56043), (1437, 28353), (2181, 18681), (4311, 9451), (6227, 6543)]