29978091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23293}}^1$

素因数の和:23323

約数の個数: 24

約数和(自身を含む): 50874096

約数和(自身を除く): 20896005

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 23293, 69879, 209637, 256223, 302809, 768669, 908427, 2306007, 2725281, 3330899, 9992697, 29978091]

約数ペア:

[(1, 29978091), (3, 9992697), (9, 3330899), (11, 2725281), (13, 2306007), (33, 908427), (39, 768669), (99, 302809), (117, 256223), (143, 209637), (429, 69879), (1287, 23293)]