17121567321

素因数分解:

$3^3\times {\mathrm{5189}}^1\times {\mathrm{122207}}^1$

素因数の和:127405

約数の個数: 16

約数和(自身を含む): 25370380800

約数和(自身を除く): 8248813479

約数列:

[1, 3, 9, 27, 5189, 15567, 46701, 122207, 140103, 366621, 1099863, 3299589, 634132123, 1902396369, 5707189107, 17121567321]

約数ペア:

[(1, 17121567321), (3, 5707189107), (9, 1902396369), (27, 634132123), (5189, 3299589), (15567, 1099863), (46701, 366621), (122207, 140103)]