201613396905

素因数分解:

$3^2\times 5^1\times {\mathrm{4480297709}}^1$

素因数の和:4480297720

約数の個数: 12

約数和(自身を含む): 349463221380

約数和(自身を除く): 147849824475

約数列:

[1, 3, 5, 9, 15, 45, 4480297709, 13440893127, 22401488545, 40322679381, 67204465635, 201613396905]

約数ペア:

[(1, 201613396905), (3, 67204465635), (5, 40322679381), (9, 22401488545), (15, 13440893127), (45, 4480297709)]