2007459573

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{218749}}^1$

素因数の和:218801

約数の個数: 32

約数和(自身を含む): 3360000000

約数和(自身を除く): 1352540427

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 218749, 656247, 1531243, 4156231, 4593729, 5031227, 12468693, 15093681, 29093617, 35218589, 87280851, 95593313, 105655767, 286779939, 669153191, 2007459573]

約数ペア:

[(1, 2007459573), (3, 669153191), (7, 286779939), (19, 105655767), (21, 95593313), (23, 87280851), (57, 35218589), (69, 29093617), (133, 15093681), (161, 12468693), (399, 5031227), (437, 4593729), (483, 4156231), (1311, 1531243), (3059, 656247), (9177, 218749)]