23407263

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 39536640

約数和(自身を除く): 16129377

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 263, 279, 319, 341, 789, 899, 957, 1023, 2367, 2697, 2871, 2893, 3069, 7627, 8091, 8153, 8679, 9889, 22881, 24459, 26037, 29667, 68643, 73377, 83897, 89001, 89683, 236437, 251691, 269049, 709311, 755073, 807147, 2127933, 2600807, 7802421, 23407263]

約数ペア:

[(1, 23407263), (3, 7802421), (9, 2600807), (11, 2127933), (29, 807147), (31, 755073), (33, 709311), (87, 269049), (93, 251691), (99, 236437), (261, 89683), (263, 89001), (279, 83897), (319, 73377), (341, 68643), (789, 29667), (899, 26037), (957, 24459), (1023, 22881), (2367, 9889), (2697, 8679), (2871, 8153), (2893, 8091), (3069, 7627)]