920121057

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{3517}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 1363787880

約数和(自身を除く): 443666823

約数列:

[1, 3, 9, 41, 123, 369, 709, 2127, 3517, 6381, 10551, 29069, 31653, 87207, 144197, 261621, 432591, 1297773, 2493553, 7480659, 22441977, 102235673, 306707019, 920121057]

約数ペア:

[(1, 920121057), (3, 306707019), (9, 102235673), (41, 22441977), (123, 7480659), (369, 2493553), (709, 1297773), (2127, 432591), (3517, 261621), (6381, 144197), (10551, 87207), (29069, 31653)]