261060435

素因数分解:

$3^3\times 5^1\times {\mathrm{1933781}}^1$

素因数の和:1933795

約数の個数: 16

約数和(自身を含む): 464107680

約数和(自身を除く): 203047245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1933781, 5801343, 9668905, 17404029, 29006715, 52212087, 87020145, 261060435]

約数ペア:

[(1, 261060435), (3, 87020145), (5, 52212087), (9, 29006715), (15, 17404029), (27, 9668905), (45, 5801343), (135, 1933781)]