31071033

素因数分解:

$3^4\times 7^1\times {\mathrm{54799}}^1$

素因数の和:54818

約数の個数: 20

約数和(自身を含む): 53046400

約数和(自身を除く): 21975367

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 54799, 164397, 383593, 493191, 1150779, 1479573, 3452337, 4438719, 10357011, 31071033]

約数ペア:

[(1, 31071033), (3, 10357011), (7, 4438719), (9, 3452337), (21, 1479573), (27, 1150779), (63, 493191), (81, 383593), (189, 164397), (567, 54799)]