78581637

素因数分解:

$3^3\times {\mathrm{1531}}^1\times {\mathrm{1901}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 116554560

約数和(自身を除く): 37972923

約数列:

[1, 3, 9, 27, 1531, 1901, 4593, 5703, 13779, 17109, 41337, 51327, 2910431, 8731293, 26193879, 78581637]

約数ペア:

[(1, 78581637), (3, 26193879), (9, 8731293), (27, 2910431), (1531, 51327), (1901, 41337), (4593, 17109), (5703, 13779)]