66907239

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{54001}}^1$

素因数の和:54070

約数の個数: 16

約数和(自身を含む): 103683840

約数和(自身を除く): 36776601

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 54001, 162003, 378007, 1134021, 3186059, 9558177, 22302413, 66907239]

約数ペア:

[(1, 66907239), (3, 22302413), (7, 9558177), (21, 3186059), (59, 1134021), (177, 378007), (413, 162003), (1239, 54001)]