39824739

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 59696000

約数和(自身を除く): 19871261

約数列:

[1, 3, 9, 31, 93, 279, 349, 409, 1047, 1227, 3141, 3681, 10819, 12679, 32457, 38037, 97371, 114111, 142741, 428223, 1284669, 4424971, 13274913, 39824739]

約数ペア:

[(1, 39824739), (3, 13274913), (9, 4424971), (31, 1284669), (93, 428223), (279, 142741), (349, 114111), (409, 97371), (1047, 38037), (1227, 32457), (3141, 12679), (3681, 10819)]