1230013731

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{20117}}^1$

素因数の和:20438

約数の個数: 16

約数和(自身を含む): 1665770400

約数和(自身を除く): 435756669

約数列:

[1, 3, 89, 229, 267, 687, 20117, 20381, 60351, 61143, 1790413, 4606793, 5371239, 13820379, 410004577, 1230013731]

約数ペア:

[(1, 1230013731), (3, 410004577), (89, 13820379), (229, 5371239), (267, 4606793), (687, 1790413), (20117, 61143), (20381, 60351)]