9809829

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:918

約数の個数: 20

約数和(自身を含む): 14763936

約数和(自身を除く): 4954107

約数列:

[1, 3, 9, 27, 81, 163, 489, 743, 1467, 2229, 4401, 6687, 13203, 20061, 60183, 121109, 363327, 1089981, 3269943, 9809829]

約数ペア:

[(1, 9809829), (3, 3269943), (9, 1089981), (27, 363327), (81, 121109), (163, 60183), (489, 20061), (743, 13203), (1467, 6687), (2229, 4401)]