1329861

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 1996896

約数和(自身を除く): 667035

約数列:

[1, 3, 13, 39, 43, 61, 129, 169, 183, 507, 559, 793, 1677, 2379, 2623, 7267, 7869, 10309, 21801, 30927, 34099, 102297, 443287, 1329861]

約数ペア:

[(1, 1329861), (3, 443287), (13, 102297), (39, 34099), (43, 30927), (61, 21801), (129, 10309), (169, 7869), (183, 7267), (507, 2623), (559, 2379), (793, 1677)]