210919629

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 311869440

約数和(自身を除く): 100949811

約数列:

[1, 3, 17, 31, 51, 71, 93, 213, 527, 1207, 1581, 1879, 2201, 3621, 5637, 6603, 31943, 37417, 58249, 95829, 112251, 133409, 174747, 400227, 990233, 2267953, 2970699, 4135679, 6803859, 12407037, 70306543, 210919629]

約数ペア:

[(1, 210919629), (3, 70306543), (17, 12407037), (31, 6803859), (51, 4135679), (71, 2970699), (93, 2267953), (213, 990233), (527, 400227), (1207, 174747), (1581, 133409), (1879, 112251), (2201, 95829), (3621, 58249), (5637, 37417), (6603, 31943)]