81502629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{50971}}^1$

素因数の和:51028

約数の個数: 16

約数和(自身を含む): 119886144

約数和(自身を除く): 38383515

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 50971, 152913, 662623, 1987869, 2089811, 6269433, 27167543, 81502629]

約数ペア:

[(1, 81502629), (3, 27167543), (13, 6269433), (39, 2089811), (41, 1987869), (123, 662623), (533, 152913), (1599, 50971)]