39753921

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 53854208

約数和(自身を除く): 14100287

約数列:

[1, 3, 127, 151, 381, 453, 691, 2073, 19177, 57531, 87757, 104341, 263271, 313023, 13251307, 39753921]

約数ペア:

[(1, 39753921), (3, 13251307), (127, 313023), (151, 263271), (381, 104341), (453, 87757), (691, 57531), (2073, 19177)]