31204953

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{88903}}^1$

素因数の和:88925

約数の個数: 16

約数和(自身を含む): 49786240

約数和(自身を除く): 18581287

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 88903, 266709, 800127, 1155739, 2400381, 3467217, 10401651, 31204953]

約数ペア:

[(1, 31204953), (3, 10401651), (9, 3467217), (13, 2400381), (27, 1155739), (39, 800127), (117, 266709), (351, 88903)]