71337357

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87103}}^1$

素因数の和:87129

約数の個数: 24

約数和(自身を含む): 126823424

約数和(自身を除く): 55486067

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 87103, 261309, 609721, 783927, 1132339, 1829163, 3397017, 5487489, 7926373, 10191051, 23779119, 71337357]

約数ペア:

[(1, 71337357), (3, 23779119), (7, 10191051), (9, 7926373), (13, 5487489), (21, 3397017), (39, 1829163), (63, 1132339), (91, 783927), (117, 609721), (273, 261309), (819, 87103)]