3123993

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 4342976

約数和(自身を除く): 1218983

約数列:

[1, 3, 43, 61, 129, 183, 397, 1191, 2623, 7869, 17071, 24217, 51213, 72651, 1041331, 3123993]

約数ペア:

[(1, 3123993), (3, 1041331), (43, 72651), (61, 51213), (129, 24217), (183, 17071), (397, 7869), (1191, 2623)]