81522957

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10909}}^1$

素因数の和:11012

約数の個数: 16

約数和(自身を含む): 113114880

約数和(自身を除く): 31591923

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 10909, 32727, 512723, 578177, 1538169, 1734531, 27174319, 81522957]

約数ペア:

[(1, 81522957), (3, 27174319), (47, 1734531), (53, 1538169), (141, 578177), (159, 512723), (2491, 32727), (7473, 10909)]