20140064427

素因数分解:

$3^1\times 7^3\times {\mathrm{2837}}^1\times {\mathrm{6899}}^1$

素因数の和:9760

約数の個数: 32

約数和(自身を含む): 31331520000

約数和(自身を除く): 11191455573

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2837, 6899, 8511, 19859, 20697, 48293, 59577, 139013, 144879, 338051, 417039, 973091, 1014153, 2366357, 2919273, 7099071, 19572463, 58717389, 137007241, 411021723, 959050687, 2877152061, 6713354809, 20140064427]

約数ペア:

[(1, 20140064427), (3, 6713354809), (7, 2877152061), (21, 959050687), (49, 411021723), (147, 137007241), (343, 58717389), (1029, 19572463), (2837, 7099071), (6899, 2919273), (8511, 2366357), (19859, 1014153), (20697, 973091), (48293, 417039), (59577, 338051), (139013, 144879)]