39680109

素因数分解:

$3^2\times 7^1\times {\mathrm{629843}}^1$

素因数の和:629856

約数の個数: 12

約数和(自身を含む): 65503776

約数和(自身を除く): 25823667

約数列:

[1, 3, 7, 9, 21, 63, 629843, 1889529, 4408901, 5668587, 13226703, 39680109]

約数ペア:

[(1, 39680109), (3, 13226703), (7, 5668587), (9, 4408901), (21, 1889529), (63, 629843)]