91272051

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1777}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 142382240

約数和(自身を除く): 51110189

約数列:

[1, 3, 9, 13, 39, 117, 439, 1317, 1777, 3951, 5331, 5707, 15993, 17121, 23101, 51363, 69303, 207909, 780103, 2340309, 7020927, 10141339, 30424017, 91272051]

約数ペア:

[(1, 91272051), (3, 30424017), (9, 10141339), (13, 7020927), (39, 2340309), (117, 780103), (439, 207909), (1317, 69303), (1777, 51363), (3951, 23101), (5331, 17121), (5707, 15993)]