74880531

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 126010368

約数和(自身を除く): 51129837

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 2711, 3069, 8133, 9207, 24399, 27621, 29821, 73197, 84041, 89463, 219591, 252123, 268389, 756369, 805167, 924451, 2269107, 2415501, 2773353, 6807321, 8320059, 24960177, 74880531]

約数ペア:

[(1, 74880531), (3, 24960177), (9, 8320059), (11, 6807321), (27, 2773353), (31, 2415501), (33, 2269107), (81, 924451), (93, 805167), (99, 756369), (279, 268389), (297, 252123), (341, 219591), (837, 89463), (891, 84041), (1023, 73197), (2511, 29821), (2711, 27621), (3069, 24399), (8133, 9207)]