31971267

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 49074480

約数和(自身を除く): 17103213

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3209, 3321, 9627, 9963, 28881, 86643, 131569, 259929, 394707, 779787, 1184121, 3552363, 10657089, 31971267]

約数ペア:

[(1, 31971267), (3, 10657089), (9, 3552363), (27, 1184121), (41, 779787), (81, 394707), (123, 259929), (243, 131569), (369, 86643), (1107, 28881), (3209, 9963), (3321, 9627)]