315078147

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{159857}}^1$

素因数の和:159939

約数の個数: 16

約数和(自身を含む): 473179680

約数和(自身を除く): 158101533

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 159857, 479571, 1438713, 4316139, 11669561, 35008683, 105026049, 315078147]

約数ペア:

[(1, 315078147), (3, 105026049), (9, 35008683), (27, 11669561), (73, 4316139), (219, 1438713), (657, 479571), (1971, 159857)]