23649471

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 37444680

約数和(自身を除く): 13795209

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 251, 261, 361, 551, 753, 1083, 1653, 2259, 3249, 4769, 4959, 7279, 10469, 14307, 21837, 31407, 42921, 65511, 90611, 94221, 138301, 271833, 414903, 815499, 1244709, 2627719, 7883157, 23649471]

約数ペア:

[(1, 23649471), (3, 7883157), (9, 2627719), (19, 1244709), (29, 815499), (57, 414903), (87, 271833), (171, 138301), (251, 94221), (261, 90611), (361, 65511), (551, 42921), (753, 31407), (1083, 21837), (1653, 14307), (2259, 10469), (3249, 7279), (4769, 4959)]