9815949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 7481331

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 263, 319, 377, 429, 789, 957, 1131, 1287, 2367, 2871, 2893, 3393, 3419, 4147, 7627, 8679, 10257, 12441, 22881, 26037, 30771, 37323, 37609, 68643, 83897, 99151, 112827, 251691, 297453, 338481, 755073, 892359, 1090661, 3271983, 9815949]

約数ペア:

[(1, 9815949), (3, 3271983), (9, 1090661), (11, 892359), (13, 755073), (29, 338481), (33, 297453), (39, 251691), (87, 112827), (99, 99151), (117, 83897), (143, 68643), (261, 37609), (263, 37323), (319, 30771), (377, 26037), (429, 22881), (789, 12441), (957, 10257), (1131, 8679), (1287, 7627), (2367, 4147), (2871, 3419), (2893, 3393)]