27286989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2357}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 38708928

約数和(自身を除く): 11421939

約数列:

[1, 3, 17, 51, 227, 681, 2357, 3859, 7071, 11577, 40069, 120207, 535039, 1605117, 9095663, 27286989]

約数ペア:

[(1, 27286989), (3, 9095663), (17, 1605117), (51, 535039), (227, 120207), (681, 40069), (2357, 11577), (3859, 7071)]