888381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 1417920

約数和(自身を除く): 529539

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2531, 7593, 22779, 32903, 68337, 98709, 296127, 888381]

約数ペア:

[(1, 888381), (3, 296127), (9, 98709), (13, 68337), (27, 32903), (39, 22779), (117, 7593), (351, 2531)]