85970889

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{24683}}^1$

素因数の和:24738

約数の個数: 20

約数和(自身を含む): 131417616

約数和(自身を除く): 45446727

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 24683, 74049, 222147, 666441, 1061369, 1999323, 3184107, 9552321, 28656963, 85970889]

約数ペア:

[(1, 85970889), (3, 28656963), (9, 9552321), (27, 3184107), (43, 1999323), (81, 1061369), (129, 666441), (387, 222147), (1161, 74049), (3483, 24683)]