8168517

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 14826240

約数和(自身を除く): 6657723

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 263, 357, 493, 609, 789, 1071, 1479, 1827, 1841, 2367, 3451, 4437, 4471, 5523, 7627, 10353, 13413, 16569, 22881, 31059, 31297, 40239, 53389, 68643, 93891, 129659, 160167, 281673, 388977, 480501, 907613, 1166931, 2722839, 8168517]

約数ペア:

[(1, 8168517), (3, 2722839), (7, 1166931), (9, 907613), (17, 480501), (21, 388977), (29, 281673), (51, 160167), (63, 129659), (87, 93891), (119, 68643), (153, 53389), (203, 40239), (261, 31297), (263, 31059), (357, 22881), (493, 16569), (609, 13413), (789, 10353), (1071, 7627), (1479, 5523), (1827, 4471), (1841, 4437), (2367, 3451)]