43131447

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 67605120

約数和(自身を除く): 24473673

約数列:

[1, 3, 9, 27, 31, 81, 89, 93, 193, 267, 279, 579, 801, 837, 1737, 2403, 2511, 2759, 5211, 5983, 7209, 8277, 15633, 17177, 17949, 24831, 51531, 53847, 74493, 154593, 161541, 223479, 463779, 484623, 532487, 1391337, 1597461, 4792383, 14377149, 43131447]

約数ペア:

[(1, 43131447), (3, 14377149), (9, 4792383), (27, 1597461), (31, 1391337), (81, 532487), (89, 484623), (93, 463779), (193, 223479), (267, 161541), (279, 154593), (579, 74493), (801, 53847), (837, 51531), (1737, 24831), (2403, 17949), (2511, 17177), (2759, 15633), (5211, 8277), (5983, 7209)]