51134697

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 76684608

約数和(自身を除く): 25549911

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 1861, 3053, 5583, 9159, 16749, 27477, 80023, 132131, 240069, 396393, 720207, 1189179, 5681633, 17044899, 51134697]

約数ペア:

[(1, 51134697), (3, 17044899), (9, 5681633), (43, 1189179), (71, 720207), (129, 396393), (213, 240069), (387, 132131), (639, 80023), (1861, 27477), (3053, 16749), (5583, 9159)]