56921463

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 83818800

約数和(自身を除く): 26897337

約数列:

[1, 3, 9, 89, 179, 267, 397, 537, 801, 1191, 1611, 3573, 15931, 35333, 47793, 71063, 105999, 143379, 213189, 317997, 639567, 6324607, 18973821, 56921463]

約数ペア:

[(1, 56921463), (3, 18973821), (9, 6324607), (89, 639567), (179, 317997), (267, 213189), (397, 143379), (537, 105999), (801, 71063), (1191, 47793), (1611, 35333), (3573, 15931)]