699309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 1121120

約数和(自身を除く): 421811

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 139, 387, 417, 559, 1251, 1677, 1807, 5031, 5421, 5977, 16263, 17931, 53793, 77701, 233103, 699309]

約数ペア:

[(1, 699309), (3, 233103), (9, 77701), (13, 53793), (39, 17931), (43, 16263), (117, 5977), (129, 5421), (139, 5031), (387, 1807), (417, 1677), (559, 1251)]