1580139

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1451}}^1$

素因数の和:1479

約数の個数: 18

約数和(自身を含む): 2510508

約数和(自身を除く): 930369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1451, 4353, 13059, 15961, 47883, 143649, 175571, 526713, 1580139]

約数ペア:

[(1, 1580139), (3, 526713), (9, 175571), (11, 143649), (33, 47883), (99, 15961), (121, 13059), (363, 4353), (1089, 1451)]