214938765

素因数分解:

$3^4\times 5^1\times {\mathrm{530713}}^1$

素因数の和:530730

約数の個数: 20

約数和(自身を含む): 385298364

約数和(自身を除く): 170359599

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 530713, 1592139, 2653565, 4776417, 7960695, 14329251, 23882085, 42987753, 71646255, 214938765]

約数ペア:

[(1, 214938765), (3, 71646255), (5, 42987753), (9, 23882085), (15, 14329251), (27, 7960695), (45, 4776417), (81, 2653565), (135, 1592139), (405, 530713)]