312552429

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 516874176

約数和(自身を除く): 204321747

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 181, 357, 543, 691, 833, 1267, 2073, 2499, 3077, 3801, 4837, 8869, 9231, 11747, 14511, 21539, 26607, 33859, 35241, 64617, 82229, 101577, 125071, 150773, 246687, 375213, 452319, 575603, 875497, 1726809, 2126207, 2626491, 6128479, 6378621, 14883449, 18385437, 44650347, 104184143, 312552429]

約数ペア:

[(1, 312552429), (3, 104184143), (7, 44650347), (17, 18385437), (21, 14883449), (49, 6378621), (51, 6128479), (119, 2626491), (147, 2126207), (181, 1726809), (357, 875497), (543, 575603), (691, 452319), (833, 375213), (1267, 246687), (2073, 150773), (2499, 125071), (3077, 101577), (3801, 82229), (4837, 64617), (8869, 35241), (9231, 33859), (11747, 26607), (14511, 21539)]