80310159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7393}}^1$

素因数の和:7487

約数の個数: 24

約数和(自身を含む): 124574112

約数和(自身を除く): 44263953

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 7393, 10863, 22179, 66537, 125681, 377043, 524903, 1131129, 1574709, 4724127, 8923351, 26770053, 80310159]

約数ペア:

[(1, 80310159), (3, 26770053), (9, 8923351), (17, 4724127), (51, 1574709), (71, 1131129), (153, 524903), (213, 377043), (639, 125681), (1207, 66537), (3621, 22179), (7393, 10863)]