23456853

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 41258880

約数和(自身を除く): 17802027

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 347, 609, 777, 1041, 1073, 1827, 2331, 2429, 3123, 3219, 7287, 7511, 9657, 10063, 12839, 21861, 22533, 30189, 38517, 67599, 70441, 89873, 90567, 115551, 211323, 269619, 372331, 633969, 808857, 1116993, 2606317, 3350979, 7818951, 23456853]

約数ペア:

[(1, 23456853), (3, 7818951), (7, 3350979), (9, 2606317), (21, 1116993), (29, 808857), (37, 633969), (63, 372331), (87, 269619), (111, 211323), (203, 115551), (259, 90567), (261, 89873), (333, 70441), (347, 67599), (609, 38517), (777, 30189), (1041, 22533), (1073, 21861), (1827, 12839), (2331, 10063), (2429, 9657), (3123, 7511), (3219, 7287)]