50717421

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{2137}}^1$

素因数の和:2442

約数の個数: 20

約数和(自身を含む): 76057212

約数和(自身を除く): 25339791

約数列:

[1, 3, 9, 27, 81, 293, 879, 2137, 2637, 6411, 7911, 19233, 23733, 57699, 173097, 626141, 1878423, 5635269, 16905807, 50717421]

約数ペア:

[(1, 50717421), (3, 16905807), (9, 5635269), (27, 1878423), (81, 626141), (293, 173097), (879, 57699), (2137, 23733), (2637, 19233), (6411, 7911)]