631590291207

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{30131687}}^1$

素因数の和:30131847

約数の個数: 24

約数和(自身を含む): 973012468896

約数和(自身を除く): 341422177689

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 20961, 30131687, 90395061, 271185183, 512238679, 1536716037, 4128041119, 4610148111, 12384123357, 37152370071, 70176699023, 210530097069, 631590291207]

約数ペア:

[(1, 631590291207), (3, 210530097069), (9, 70176699023), (17, 37152370071), (51, 12384123357), (137, 4610148111), (153, 4128041119), (411, 1536716037), (1233, 512238679), (2329, 271185183), (6987, 90395061), (20961, 30131687)]