1234701

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 1963416

約数和(自身を除く): 728715

約数列:

[1, 3, 9, 13, 39, 61, 117, 173, 183, 519, 549, 793, 1557, 2249, 2379, 6747, 7137, 10553, 20241, 31659, 94977, 137189, 411567, 1234701]

約数ペア:

[(1, 1234701), (3, 411567), (9, 137189), (13, 94977), (39, 31659), (61, 20241), (117, 10553), (173, 7137), (183, 6747), (519, 2379), (549, 2249), (793, 1557)]