64272291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1249}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 90900000

約数和(自身を除く): 26627709

約数列:

[1, 3, 17, 51, 1009, 1249, 3027, 3747, 17153, 21233, 51459, 63699, 1260241, 3780723, 21424097, 64272291]

約数ペア:

[(1, 64272291), (3, 21424097), (17, 3780723), (51, 1260241), (1009, 63699), (1249, 51459), (3027, 21233), (3747, 17153)]