2288891961

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{148639}}^1$

素因数の和:148733

約数の個数: 24

約数和(自身を含む): 3478176000

約数和(自身を除く): 1189284039

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1711, 5133, 15399, 148639, 445917, 1337751, 4310531, 8769701, 12931593, 26309103, 38794779, 78927309, 254321329, 762963987, 2288891961]

約数ペア:

[(1, 2288891961), (3, 762963987), (9, 254321329), (29, 78927309), (59, 38794779), (87, 26309103), (177, 12931593), (261, 8769701), (531, 4310531), (1711, 1337751), (5133, 445917), (15399, 148639)]