27276345

素因数分解:

$3^4\times 5^1\times {\mathrm{67349}}^1$

素因数の和:67366

約数の個数: 20

約数和(自身を含む): 48896100

約数和(自身を除く): 21619755

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67349, 202047, 336745, 606141, 1010235, 1818423, 3030705, 5455269, 9092115, 27276345]

約数ペア:

[(1, 27276345), (3, 9092115), (5, 5455269), (9, 3030705), (15, 1818423), (27, 1010235), (45, 606141), (81, 336745), (135, 202047), (405, 67349)]