13337541

素因数分解:

$3^5\times 7^1\times {\mathrm{7841}}^1$

素因数の和:7863

約数の個数: 24

約数和(自身を含む): 22835904

約数和(自身を除く): 9498363

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7841, 23523, 54887, 70569, 164661, 211707, 493983, 635121, 1481949, 1905363, 4445847, 13337541]

約数ペア:

[(1, 13337541), (3, 4445847), (7, 1905363), (9, 1481949), (21, 635121), (27, 493983), (63, 211707), (81, 164661), (189, 70569), (243, 54887), (567, 23523), (1701, 7841)]