42408873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{120823}}^1$

素因数の和:120845

約数の個数: 16

約数和(自身を含む): 67661440

約数和(自身を除く): 25252567

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 120823, 362469, 1087407, 1570699, 3262221, 4712097, 14136291, 42408873]

約数ペア:

[(1, 42408873), (3, 14136291), (9, 4712097), (13, 3262221), (27, 1570699), (39, 1087407), (117, 362469), (351, 120823)]