107788779

素因数分解:

$3^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 189696000

約数和(自身を除く): 81907221

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 113, 147, 189, 309, 339, 343, 441, 721, 791, 927, 1017, 1029, 1323, 2163, 2373, 2781, 3051, 3087, 5047, 5537, 6489, 7119, 9261, 11639, 15141, 16611, 19467, 21357, 34917, 35329, 38759, 45423, 49833, 81473, 104751, 105987, 116277, 136269, 149499, 244419, 314253, 317961, 348831, 570311, 733257, 953883, 1046493, 1710933, 2199771, 3992177, 5132799, 11976531, 15398397, 35929593, 107788779]

約数ペア:

[(1, 107788779), (3, 35929593), (7, 15398397), (9, 11976531), (21, 5132799), (27, 3992177), (49, 2199771), (63, 1710933), (103, 1046493), (113, 953883), (147, 733257), (189, 570311), (309, 348831), (339, 317961), (343, 314253), (441, 244419), (721, 149499), (791, 136269), (927, 116277), (1017, 105987), (1029, 104751), (1323, 81473), (2163, 49833), (2373, 45423), (2781, 38759), (3051, 35329), (3087, 34917), (5047, 21357), (5537, 19467), (6489, 16611), (7119, 15141), (9261, 11639)]