156966687

素因数分解:

$3^3\times {\mathrm{1993}}^1\times {\mathrm{2917}}^1$

素因数の和:4919

約数の個数: 16

約数和(自身を含む): 232739680

約数和(自身を除く): 75772993

約数列:

[1, 3, 9, 27, 1993, 2917, 5979, 8751, 17937, 26253, 53811, 78759, 5813581, 17440743, 52322229, 156966687]

約数ペア:

[(1, 156966687), (3, 52322229), (9, 17440743), (27, 5813581), (1993, 78759), (2917, 53811), (5979, 26253), (8751, 17937)]