38370891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 56444304

約数和(自身を除く): 18073413

約数列:

[1, 3, 13, 39, 61, 127, 183, 381, 793, 1651, 2379, 4953, 7747, 16129, 23241, 48387, 100711, 209677, 302133, 629031, 983869, 2951607, 12790297, 38370891]

約数ペア:

[(1, 38370891), (3, 12790297), (13, 2951607), (39, 983869), (61, 629031), (127, 302133), (183, 209677), (381, 100711), (793, 48387), (1651, 23241), (2379, 16129), (4953, 7747)]