158270841

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{63031}}^1$

素因数の和:63074

約数の個数: 20

約数和(自身を含む): 244059904

約数和(自身を除く): 85789063

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 63031, 189093, 567279, 1701837, 1953961, 5105511, 5861883, 17585649, 52756947, 158270841]

約数ペア:

[(1, 158270841), (3, 52756947), (9, 17585649), (27, 5861883), (31, 5105511), (81, 1953961), (93, 1701837), (279, 567279), (837, 189093), (2511, 63031)]