81229677

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{6473}}^1$

素因数の和:6612

約数の個数: 16

約数和(自身を含む): 111870720

約数和(自身を除く): 30641043

約数列:

[1, 3, 47, 89, 141, 267, 4183, 6473, 12549, 19419, 304231, 576097, 912693, 1728291, 27076559, 81229677]

約数ペア:

[(1, 81229677), (3, 27076559), (47, 1728291), (89, 912693), (141, 576097), (267, 304231), (4183, 19419), (6473, 12549)]