26839413

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 17639307

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 263, 391, 493, 667, 789, 1173, 1479, 2001, 2367, 3519, 4437, 4471, 6003, 6049, 7627, 11339, 13413, 18147, 22881, 34017, 40239, 54441, 68643, 102051, 102833, 129659, 175421, 308499, 388977, 526263, 925497, 1166931, 1578789, 2982157, 8946471, 26839413]

約数ペア:

[(1, 26839413), (3, 8946471), (9, 2982157), (17, 1578789), (23, 1166931), (29, 925497), (51, 526263), (69, 388977), (87, 308499), (153, 175421), (207, 129659), (261, 102833), (263, 102051), (391, 68643), (493, 54441), (667, 40239), (789, 34017), (1173, 22881), (1479, 18147), (2001, 13413), (2367, 11339), (3519, 7627), (4437, 6049), (4471, 6003)]