51645411

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61703}}^1$

素因数の和:61743

約数の個数: 16

約数和(自身を含む): 78981120

約数和(自身を除く): 27335709

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 61703, 185109, 555327, 1665981, 1912793, 5738379, 17215137, 51645411]

約数ペア:

[(1, 51645411), (3, 17215137), (9, 5738379), (27, 1912793), (31, 1665981), (93, 555327), (279, 185109), (837, 61703)]