71739339

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{57901}}^1$

素因数の和:57970

約数の個数: 16

約数和(自身を含む): 111171840

約数和(自身を除く): 39432501

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 57901, 173703, 405307, 1215921, 3416159, 10248477, 23913113, 71739339]

約数ペア:

[(1, 71739339), (3, 23913113), (7, 10248477), (21, 3416159), (59, 1215921), (177, 405307), (413, 173703), (1239, 57901)]