80361939

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 126157824

約数和(自身を除く): 45795885

約数列:

[1, 3, 7, 21, 53, 103, 159, 309, 371, 701, 721, 1113, 2103, 2163, 4907, 5459, 14721, 16377, 37153, 38213, 72203, 111459, 114639, 216609, 260071, 505421, 780213, 1516263, 3826759, 11480277, 26787313, 80361939]

約数ペア:

[(1, 80361939), (3, 26787313), (7, 11480277), (21, 3826759), (53, 1516263), (103, 780213), (159, 505421), (309, 260071), (371, 216609), (701, 114639), (721, 111459), (1113, 72203), (2103, 38213), (2163, 37153), (4907, 16377), (5459, 14721)]