207951057

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{62617}}^1$

素因数の和:62670

約数の個数: 20

約数和(自身を含む): 318224676

約数和(自身を除く): 110273619

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 62617, 187851, 563553, 1690659, 2567297, 5071977, 7701891, 23105673, 69317019, 207951057]

約数ペア:

[(1, 207951057), (3, 69317019), (9, 23105673), (27, 7701891), (41, 5071977), (81, 2567297), (123, 1690659), (369, 563553), (1107, 187851), (3321, 62617)]