54879699

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19949}}^1$

素因数の和:20090

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 29389101

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 19949, 59847, 139643, 418929, 2613319, 7839957, 18293233, 54879699]

約数ペア:

[(1, 54879699), (3, 18293233), (7, 7839957), (21, 2613319), (131, 418929), (393, 139643), (917, 59847), (2751, 19949)]