1572242997

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1\times {\mathrm{4793}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 2273966784

約数和(自身を除く): 701723787

約数列:

[1, 3, 13, 39, 169, 507, 647, 1941, 4793, 8411, 14379, 25233, 62309, 109343, 186927, 328029, 810017, 2430051, 3101071, 9303213, 40313923, 120941769, 524080999, 1572242997]

約数ペア:

[(1, 1572242997), (3, 524080999), (13, 120941769), (39, 40313923), (169, 9303213), (507, 3101071), (647, 2430051), (1941, 810017), (4793, 328029), (8411, 186927), (14379, 109343), (25233, 62309)]