2040697675179

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{868751671}}^1$

素因数の和:868751712

約数の個数: 20

約数和(自身を含む): 3153568569360

約数和(自身を除く): 1112870894181

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 868751671, 2606255013, 7818765039, 23456295117, 25193798459, 70368885351, 75581395377, 226744186131, 680232558393, 2040697675179]

約数ペア:

[(1, 2040697675179), (3, 680232558393), (9, 226744186131), (27, 75581395377), (29, 70368885351), (81, 25193798459), (87, 23456295117), (261, 7818765039), (783, 2606255013), (2349, 868751671)]