31362471

素因数分解:

$3^4\times 7^1\times {\mathrm{55313}}^1$

素因数の和:55332

約数の個数: 20

約数和(自身を含む): 53543952

約数和(自身を除く): 22181481

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 55313, 165939, 387191, 497817, 1161573, 1493451, 3484719, 4480353, 10454157, 31362471]

約数ペア:

[(1, 31362471), (3, 10454157), (7, 4480353), (9, 3484719), (21, 1493451), (27, 1161573), (63, 497817), (81, 387191), (189, 165939), (567, 55313)]