1117614627

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{6521}}^1$

素因数の和:6803

約数の個数: 24

約数和(自身を含む): 1638065520

約数和(自身を除く): 520450893

約数列:

[1, 3, 9, 137, 139, 411, 417, 1233, 1251, 6521, 19043, 19563, 57129, 58689, 171387, 893377, 906419, 2680131, 2719257, 8040393, 8157771, 124179403, 372538209, 1117614627]

約数ペア:

[(1, 1117614627), (3, 372538209), (9, 124179403), (137, 8157771), (139, 8040393), (411, 2719257), (417, 2680131), (1233, 906419), (1251, 893377), (6521, 171387), (19043, 58689), (19563, 57129)]