22840857

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{15017}}^1$

素因数の和:15049

約数の個数: 18

約数和(自身を含む): 35727822

約数和(自身を除く): 12886965

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 15017, 45051, 135153, 195221, 585663, 1756989, 2537873, 7613619, 22840857]

約数ペア:

[(1, 22840857), (3, 7613619), (9, 2537873), (13, 1756989), (39, 585663), (117, 195221), (169, 135153), (507, 45051), (1521, 15017)]