139409277

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{36677}}^1$

素因数の和:36868

約数の個数: 16

約数和(自身を含む): 213612672

約数和(自身を除く): 74203395

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 36677, 110031, 256739, 770217, 6638537, 19915611, 46469759, 139409277]

約数ペア:

[(1, 139409277), (3, 46469759), (7, 19915611), (21, 6638537), (181, 770217), (543, 256739), (1267, 110031), (3801, 36677)]