90171663

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 128016000

約数和(自身を除く): 37844337

約数列:

[1, 3, 19, 57, 139, 361, 417, 599, 1083, 1797, 2641, 7923, 11381, 34143, 50179, 83261, 150537, 216239, 249783, 648717, 1581959, 4745877, 30057221, 90171663]

約数ペア:

[(1, 90171663), (3, 30057221), (19, 4745877), (57, 1581959), (139, 648717), (361, 249783), (417, 216239), (599, 150537), (1083, 83261), (1797, 50179), (2641, 34143), (7923, 11381)]