389335011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{1061}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 565400304

約数和(自身を除く): 176065293

約数列:

[1, 3, 13, 39, 97, 291, 1061, 1261, 3183, 3783, 9409, 13793, 28227, 41379, 102917, 122317, 308751, 366951, 1337921, 4013763, 9982949, 29948847, 129778337, 389335011]

約数ペア:

[(1, 389335011), (3, 129778337), (13, 29948847), (39, 9982949), (97, 4013763), (291, 1337921), (1061, 366951), (1261, 308751), (3183, 122317), (3783, 102917), (9409, 41379), (13793, 28227)]