205121744031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4066729}}^1$

素因数の和:4066815

約数の個数: 32

約数和(自身を含む): 309201615360

約数和(自身を除く): 104079871329

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 2193, 2967, 16813, 50439, 4066729, 12200187, 69134393, 93534767, 174869347, 207403179, 280604301, 524608041, 1590091039, 2972778899, 4021994981, 4770273117, 8918336697, 12065984943, 68373914677, 205121744031]

約数ペア:

[(1, 205121744031), (3, 68373914677), (17, 12065984943), (23, 8918336697), (43, 4770273117), (51, 4021994981), (69, 2972778899), (129, 1590091039), (391, 524608041), (731, 280604301), (989, 207403179), (1173, 174869347), (2193, 93534767), (2967, 69134393), (16813, 12200187), (50439, 4066729)]