22771821

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 8363283

約数列:

[1, 3, 53, 159, 197, 591, 727, 2181, 10441, 31323, 38531, 115593, 143219, 429657, 7590607, 22771821]

約数ペア:

[(1, 22771821), (3, 7590607), (53, 429657), (159, 143219), (197, 115593), (591, 38531), (727, 31323), (2181, 10441)]