39777963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9829}}^1$

素因数の和:9922

約数の個数: 16

約数和(自身を含む): 56620800

約数和(自身を除く): 16842837

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 9829, 29487, 186751, 560253, 697859, 2093577, 13259321, 39777963]

約数ペア:

[(1, 39777963), (3, 13259321), (19, 2093577), (57, 697859), (71, 560253), (213, 186751), (1349, 29487), (4047, 9829)]