72490263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1153}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 101921280

約数和(自身を除く): 29431017

約数列:

[1, 3, 19, 57, 1103, 1153, 3309, 3459, 20957, 21907, 62871, 65721, 1271759, 3815277, 24163421, 72490263]

約数ペア:

[(1, 72490263), (3, 24163421), (19, 3815277), (57, 1271759), (1103, 65721), (1153, 62871), (3309, 21907), (3459, 20957)]