13605003

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{1663}}^1$

素因数の和:1776

約数の個数: 20

約数和(自身を含む): 20537088

約数和(自身を除く): 6932085

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 1663, 2727, 4989, 8181, 14967, 44901, 134703, 167963, 503889, 1511667, 4535001, 13605003]

約数ペア:

[(1, 13605003), (3, 4535001), (9, 1511667), (27, 503889), (81, 167963), (101, 134703), (303, 44901), (909, 14967), (1663, 8181), (2727, 4989)]