39591993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81971}}^1$

素因数の和:82004

約数の個数: 16

約数和(自身を含む): 62954496

約数和(自身を除く): 23362503

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 81971, 245913, 573797, 1721391, 1885333, 5655999, 13197331, 39591993]

約数ペア:

[(1, 39591993), (3, 13197331), (7, 5655999), (21, 1885333), (23, 1721391), (69, 573797), (161, 245913), (483, 81971)]