879291207

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 1351893312

約数和(自身を除く): 472602105

約数列:

[1, 3, 9, 27, 41, 81, 123, 271, 369, 813, 977, 1107, 2439, 2931, 3321, 7317, 8793, 11111, 21951, 26379, 33333, 40057, 79137, 99999, 120171, 264767, 299997, 360513, 794301, 899991, 1081539, 2382903, 3244617, 7148709, 10855447, 21446127, 32566341, 97699023, 293097069, 879291207]

約数ペア:

[(1, 879291207), (3, 293097069), (9, 97699023), (27, 32566341), (41, 21446127), (81, 10855447), (123, 7148709), (271, 3244617), (369, 2382903), (813, 1081539), (977, 899991), (1107, 794301), (2439, 360513), (2931, 299997), (3321, 264767), (7317, 120171), (8793, 99999), (11111, 79137), (21951, 40057), (26379, 33333)]