209854593

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57859}}^1$

素因数の和:57909

約数の個数: 24

約数和(自身を含む): 336976640

約数和(自身を除く): 127122047

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 57859, 173577, 520731, 752167, 1793629, 2256501, 5380887, 6769503, 16142661, 23317177, 69951531, 209854593]

約数ペア:

[(1, 209854593), (3, 69951531), (9, 23317177), (13, 16142661), (31, 6769503), (39, 5380887), (93, 2256501), (117, 1793629), (279, 752167), (403, 520731), (1209, 173577), (3627, 57859)]