26364807

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 20360313

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 153, 239, 309, 357, 717, 721, 927, 1071, 1673, 1751, 2151, 2163, 4063, 5019, 5253, 6489, 12189, 12257, 15057, 15759, 24617, 28441, 36567, 36771, 73851, 85323, 110313, 172319, 221553, 255969, 418489, 516957, 1255467, 1550871, 2929423, 3766401, 8788269, 26364807]

約数ペア:

[(1, 26364807), (3, 8788269), (7, 3766401), (9, 2929423), (17, 1550871), (21, 1255467), (51, 516957), (63, 418489), (103, 255969), (119, 221553), (153, 172319), (239, 110313), (309, 85323), (357, 73851), (717, 36771), (721, 36567), (927, 28441), (1071, 24617), (1673, 15759), (1751, 15057), (2151, 12257), (2163, 12189), (4063, 6489), (5019, 5253)]