210947604495

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{81290021}}^1$

素因数の和:81290202

約数の個数: 16

約数和(自身を含む): 339467131872

約数和(自身を除く): 128519527377

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 81290021, 243870063, 406450105, 1219350315, 14063173633, 42189520899, 70315868165, 210947604495]

約数ペア:

[(1, 210947604495), (3, 70315868165), (5, 42189520899), (15, 14063173633), (173, 1219350315), (519, 406450105), (865, 243870063), (2595, 81290021)]