31304403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11633}}^1$

素因数の和:11675

約数の個数: 24

約数和(自身を含む): 50817312

約数和(自身を除く): 19512909

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 11633, 34899, 104697, 151229, 267559, 453687, 802677, 1361061, 2408031, 3478267, 10434801, 31304403]

約数ペア:

[(1, 31304403), (3, 10434801), (9, 3478267), (13, 2408031), (23, 1361061), (39, 802677), (69, 453687), (117, 267559), (207, 151229), (299, 104697), (897, 34899), (2691, 11633)]