57105507

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 81662016

約数和(自身を除く): 24556509

約数列:

[1, 3, 19, 57, 67, 201, 361, 787, 1083, 1273, 2361, 3819, 14953, 24187, 44859, 52729, 72561, 158187, 284107, 852321, 1001851, 3005553, 19035169, 57105507]

約数ペア:

[(1, 57105507), (3, 19035169), (19, 3005553), (57, 1001851), (67, 852321), (201, 284107), (361, 158187), (787, 72561), (1083, 52729), (1273, 44859), (2361, 24187), (3819, 14953)]