17620617

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27067}}^1$

素因数の和:27108

約数の個数: 16

約数和(自身を含む): 27717632

約数和(自身を除く): 10097015

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 27067, 81201, 189469, 568407, 839077, 2517231, 5873539, 17620617]

約数ペア:

[(1, 17620617), (3, 5873539), (7, 2517231), (21, 839077), (31, 568407), (93, 189469), (217, 81201), (651, 27067)]