206125311

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{5867}}^1$

素因数の和:6123

約数の個数: 24

約数和(自身を含む): 321096960

約数和(自身を除く): 114971649

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1673, 5019, 5867, 11711, 17601, 35133, 41069, 123207, 287483, 862449, 1402213, 4206639, 9815491, 29446473, 68708437, 206125311]

約数ペア:

[(1, 206125311), (3, 68708437), (7, 29446473), (21, 9815491), (49, 4206639), (147, 1402213), (239, 862449), (717, 287483), (1673, 123207), (5019, 41069), (5867, 35133), (11711, 17601)]