47071791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7591}}^1$

素因数の和:7663

約数の個数: 24

約数和(自身を含む): 74614176

約数和(自身を除く): 27542385

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 7591, 22773, 68319, 98683, 296049, 402323, 888147, 1206969, 3620907, 5230199, 15690597, 47071791]

約数ペア:

[(1, 47071791), (3, 15690597), (9, 5230199), (13, 3620907), (39, 1206969), (53, 888147), (117, 402323), (159, 296049), (477, 98683), (689, 68319), (2067, 22773), (6201, 7591)]