69325551

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{4481}}^1$

素因数の和:4684

約数の個数: 20

約数和(自身を含む): 104125824

約数和(自身を除く): 34800273

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 4481, 5157, 13443, 15471, 40329, 120987, 362961, 855871, 2567613, 7702839, 23108517, 69325551]

約数ペア:

[(1, 69325551), (3, 23108517), (9, 7702839), (27, 2567613), (81, 855871), (191, 362961), (573, 120987), (1719, 40329), (4481, 15471), (5157, 13443)]