27039015

素因数分解:

$3^4\times 5^1\times {\mathrm{66763}}^1$

素因数の和:66780

約数の個数: 20

約数和(自身を含む): 48470664

約数和(自身を除く): 21431649

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66763, 200289, 333815, 600867, 1001445, 1802601, 3004335, 5407803, 9013005, 27039015]

約数ペア:

[(1, 27039015), (3, 9013005), (5, 5407803), (9, 3004335), (15, 1802601), (27, 1001445), (45, 600867), (81, 333815), (135, 200289), (405, 66763)]