327645

素因数分解:

$3^4\times 5^1\times {\mathrm{809}}^1$

素因数の和:826

約数の個数: 20

約数和(自身を含む): 588060

約数和(自身を除く): 260415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 809, 2427, 4045, 7281, 12135, 21843, 36405, 65529, 109215, 327645]

約数ペア:

[(1, 327645), (3, 109215), (5, 65529), (9, 36405), (15, 21843), (27, 12135), (45, 7281), (81, 4045), (135, 2427), (405, 809)]