12912170877

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{14347}}^1$

素因数の和:14671

約数の個数: 40

約数和(自身を含む): 19833297792

約数和(自身を除く): 6921126915

約数列:

[1, 3, 9, 27, 41, 81, 123, 271, 369, 813, 1107, 2439, 3321, 7317, 11111, 14347, 21951, 33333, 43041, 99999, 129123, 299997, 387369, 588227, 899991, 1162107, 1764681, 3888037, 5294043, 11664111, 15882129, 34992333, 47646387, 104976999, 159409517, 314930997, 478228551, 1434685653, 4304056959, 12912170877]

約数ペア:

[(1, 12912170877), (3, 4304056959), (9, 1434685653), (27, 478228551), (41, 314930997), (81, 159409517), (123, 104976999), (271, 47646387), (369, 34992333), (813, 15882129), (1107, 11664111), (2439, 5294043), (3321, 3888037), (7317, 1764681), (11111, 1162107), (14347, 899991), (21951, 588227), (33333, 387369), (43041, 299997), (99999, 129123)]