8921205

素因数分解:

$3^3\times 5^1\times {\mathrm{66083}}^1$

素因数の和:66097

約数の個数: 16

約数和(自身を含む): 15860160

約数和(自身を除く): 6938955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 66083, 198249, 330415, 594747, 991245, 1784241, 2973735, 8921205]

約数ペア:

[(1, 8921205), (3, 2973735), (5, 1784241), (9, 991245), (15, 594747), (27, 330415), (45, 198249), (135, 66083)]