320032071

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{5443}}^1$

素因数の和:5635

約数の個数: 24

約数和(自身を含む): 475587840

約数和(自身を除く): 155555769

約数列:

[1, 3, 9, 47, 139, 141, 417, 423, 1251, 5443, 6533, 16329, 19599, 48987, 58797, 255821, 756577, 767463, 2269731, 2302389, 6809193, 35559119, 106677357, 320032071]

約数ペア:

[(1, 320032071), (3, 106677357), (9, 35559119), (47, 6809193), (139, 2302389), (141, 2269731), (417, 767463), (423, 756577), (1251, 255821), (5443, 58797), (6533, 48987), (16329, 19599)]