9971007

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 13643520

約数和(自身を除く): 3672513

約数列:

[1, 3, 67, 113, 201, 339, 439, 1317, 7571, 22713, 29413, 49607, 88239, 148821, 3323669, 9971007]

約数ペア:

[(1, 9971007), (3, 3323669), (67, 148821), (113, 88239), (201, 49607), (339, 29413), (439, 22713), (1317, 7571)]