42977991

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3023}}^1$

素因数の和:3710

約数の個数: 16

約数和(自身を含む): 65608704

約数和(自身を除く): 22630713

約数列:

[1, 3, 7, 21, 677, 2031, 3023, 4739, 9069, 14217, 21161, 63483, 2046571, 6139713, 14325997, 42977991]

約数ペア:

[(1, 42977991), (3, 14325997), (7, 6139713), (21, 2046571), (677, 63483), (2031, 21161), (3023, 14217), (4739, 9069)]