2021077035

素因数分解:

$3^3\times 5^1\times {\mathrm{14970941}}^1$

素因数の和:14970955

約数の個数: 16

約数和(自身を含む): 3593026080

約数和(自身を除く): 1571949045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14970941, 44912823, 74854705, 134738469, 224564115, 404215407, 673692345, 2021077035]

約数ペア:

[(1, 2021077035), (3, 673692345), (5, 404215407), (9, 224564115), (15, 134738469), (27, 74854705), (45, 44912823), (135, 14970941)]