31697919

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{106727}}^1$

素因数の和:106747

約数の個数: 16

約数和(自身を含む): 51229440

約数和(自身を除く): 19531521

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 106727, 320181, 960543, 1173997, 2881629, 3521991, 10565973, 31697919]

約数ペア:

[(1, 31697919), (3, 10565973), (9, 3521991), (11, 2881629), (27, 1173997), (33, 960543), (99, 320181), (297, 106727)]