42858387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33301}}^1$

素因数の和:33331

約数の個数: 24

約数和(自身を含む): 72731568

約数和(自身を除く): 29873181

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 33301, 99903, 299709, 366311, 432913, 1098933, 1298739, 3296799, 3896217, 4762043, 14286129, 42858387]

約数ペア:

[(1, 42858387), (3, 14286129), (9, 4762043), (11, 3896217), (13, 3296799), (33, 1298739), (39, 1098933), (99, 432913), (117, 366311), (143, 299709), (429, 99903), (1287, 33301)]