201604274199

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{520941277}}^1$

素因数の和:520941326

約数の個数: 12

約数和(自身を含む): 297978411016

約数和(自身を除く): 96374136817

約数列:

[1, 3, 9, 43, 129, 387, 520941277, 1562823831, 4688471493, 22400474911, 67201424733, 201604274199]

約数ペア:

[(1, 201604274199), (3, 67201424733), (9, 22400474911), (43, 4688471493), (129, 1562823831), (387, 520941277)]