66860241

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138427}}^1$

素因数の和:138460

約数の個数: 16

約数和(自身を含む): 106312704

約数和(自身を除く): 39452463

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 138427, 415281, 968989, 2906967, 3183821, 9551463, 22286747, 66860241]

約数ペア:

[(1, 66860241), (3, 22286747), (7, 9551463), (21, 3183821), (23, 2906967), (69, 968989), (161, 415281), (483, 138427)]