42852663

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1949}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 70980000

約数和(自身を除く): 28127337

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 1949, 2443, 3141, 5847, 7329, 13643, 17541, 21987, 40929, 122787, 680201, 2040603, 4761407, 6121809, 14284221, 42852663]

約数ペア:

[(1, 42852663), (3, 14284221), (7, 6121809), (9, 4761407), (21, 2040603), (63, 680201), (349, 122787), (1047, 40929), (1949, 21987), (2443, 17541), (3141, 13643), (5847, 7329)]