31028283

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24109}}^1$

素因数の和:24139

約数の個数: 24

約数和(自身を含む): 52656240

約数和(自身を除く): 21627957

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 24109, 72327, 216981, 265199, 313417, 795597, 940251, 2386791, 2820753, 3447587, 10342761, 31028283]

約数ペア:

[(1, 31028283), (3, 10342761), (9, 3447587), (11, 2820753), (13, 2386791), (33, 940251), (39, 795597), (99, 313417), (117, 265199), (143, 216981), (429, 72327), (1287, 24109)]