1880521521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{36872971}}^1$

素因数の和:36872991

約数の個数: 8

約数和(自身を含む): 2654853984

約数和(自身を除く): 774332463

約数列:

[1, 3, 17, 51, 36872971, 110618913, 626840507, 1880521521]

約数ペア:

[(1, 1880521521), (3, 626840507), (17, 110618913), (51, 36872971)]