38679309

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{20177}}^1$

素因数の和:20257

約数の個数: 16

約数和(自身を含む): 58112640

約数和(自身を除く): 19433331

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 20177, 60531, 181593, 544779, 1432567, 4297701, 12893103, 38679309]

約数ペア:

[(1, 38679309), (3, 12893103), (9, 4297701), (27, 1432567), (71, 544779), (213, 181593), (639, 60531), (1917, 20177)]