71285877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4651}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 111759648

約数和(自身を除く): 40473771

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 4651, 5109, 13953, 15327, 41859, 60463, 181389, 544167, 609281, 1827843, 5483529, 7920653, 23761959, 71285877]

約数ペア:

[(1, 71285877), (3, 23761959), (9, 7920653), (13, 5483529), (39, 1827843), (117, 609281), (131, 544167), (393, 181389), (1179, 60463), (1703, 41859), (4651, 15327), (5109, 13953)]