1910085867

素因数分解:

$3^4\times {\mathrm{757}}^1\times {\mathrm{31151}}^1$

素因数の和:31920

約数の個数: 20

約数和(自身を含む): 2857199136

約数和(自身を除く): 947113269

約数列:

[1, 3, 9, 27, 81, 757, 2271, 6813, 20439, 31151, 61317, 93453, 280359, 841077, 2523231, 23581307, 70743921, 212231763, 636695289, 1910085867]

約数ペア:

[(1, 1910085867), (3, 636695289), (9, 212231763), (27, 70743921), (81, 23581307), (757, 2523231), (2271, 841077), (6813, 280359), (20439, 93453), (31151, 61317)]