9861421356

素因数分解:

$2^2\times 3^3\times {\mathrm{3391}}^1\times {\mathrm{26927}}^1$

素因数の和:30331

約数の個数: 48

約数和(自身を含む): 25575137280

約数和(自身を除く): 15713715924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3391, 6782, 10173, 13564, 20346, 26927, 30519, 40692, 53854, 61038, 80781, 91557, 107708, 122076, 161562, 183114, 242343, 323124, 366228, 484686, 727029, 969372, 1454058, 2908116, 91309457, 182618914, 273928371, 365237828, 547856742, 821785113, 1095713484, 1643570226, 2465355339, 3287140452, 4930710678, 9861421356]

約数ペア:

[(1, 9861421356), (2, 4930710678), (3, 3287140452), (4, 2465355339), (6, 1643570226), (9, 1095713484), (12, 821785113), (18, 547856742), (27, 365237828), (36, 273928371), (54, 182618914), (108, 91309457), (3391, 2908116), (6782, 1454058), (10173, 969372), (13564, 727029), (20346, 484686), (26927, 366228), (30519, 323124), (40692, 242343), (53854, 183114), (61038, 161562), (80781, 122076), (91557, 107708)]