18717169797

素因数分解:

$3^3\times {\mathrm{1229}}^1\times {\mathrm{564059}}^1$

素因数の和:565297

約数の個数: 16

約数和(自身を含む): 27751752000

約数和(自身を除く): 9034582203

約数列:

[1, 3, 9, 27, 1229, 3687, 11061, 33183, 564059, 1692177, 5076531, 15229593, 693228511, 2079685533, 6239056599, 18717169797]

約数ペア:

[(1, 18717169797), (3, 6239056599), (9, 2079685533), (27, 693228511), (1229, 15229593), (3687, 5076531), (11061, 1692177), (33183, 564059)]