851279871

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{54163}}^1$

素因数の和:54223

約数の個数: 24

約数和(自身を含む): 1268737536

約数和(自身を除く): 417457665

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 15717, 54163, 162489, 704119, 1679053, 2112357, 5037159, 9153547, 21827689, 27460641, 65483067, 283759957, 851279871]

約数ペア:

[(1, 851279871), (3, 283759957), (13, 65483067), (31, 27460641), (39, 21827689), (93, 9153547), (169, 5037159), (403, 2112357), (507, 1679053), (1209, 704119), (5239, 162489), (15717, 54163)]