40031313

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2791}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 61111296

約数和(自身を除く): 21079983

約数列:

[1, 3, 7, 21, 683, 2049, 2791, 4781, 8373, 14343, 19537, 58611, 1906253, 5718759, 13343771, 40031313]

約数ペア:

[(1, 40031313), (3, 13343771), (7, 5718759), (21, 1906253), (683, 58611), (2049, 19537), (2791, 14343), (4781, 8373)]