31267737

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 46485504

約数和(自身を除く): 15217767

約数列:

[1, 3, 9, 47, 141, 193, 383, 423, 579, 1149, 1737, 3447, 9071, 18001, 27213, 54003, 73919, 81639, 162009, 221757, 665271, 3474193, 10422579, 31267737]

約数ペア:

[(1, 31267737), (3, 10422579), (9, 3474193), (47, 665271), (141, 221757), (193, 162009), (383, 81639), (423, 73919), (579, 54003), (1149, 27213), (1737, 18001), (3447, 9071)]