47649303

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 78791328

約数和(自身を除く): 31142025

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1223, 1443, 2997, 3669, 4329, 11007, 12987, 15899, 33021, 38961, 45251, 47697, 99063, 135753, 143091, 407259, 429273, 588263, 1221777, 1287819, 1764789, 3665331, 5294367, 15883101, 47649303]

約数ペア:

[(1, 47649303), (3, 15883101), (9, 5294367), (13, 3665331), (27, 1764789), (37, 1287819), (39, 1221777), (81, 588263), (111, 429273), (117, 407259), (333, 143091), (351, 135753), (481, 99063), (999, 47697), (1053, 45251), (1223, 38961), (1443, 33021), (2997, 15899), (3669, 12987), (4329, 11007)]