208375431

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{2287}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 306738432

約数和(自身を除く): 98363001

約数列:

[1, 3, 11, 33, 121, 251, 363, 753, 2287, 2761, 6861, 8283, 25157, 30371, 75471, 91113, 276727, 574037, 830181, 1722111, 6314407, 18943221, 69458477, 208375431]

約数ペア:

[(1, 208375431), (3, 69458477), (11, 18943221), (33, 6314407), (121, 1722111), (251, 830181), (363, 574037), (753, 276727), (2287, 91113), (2761, 75471), (6861, 30371), (8283, 25157)]