564275721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{4091}}^1$

素因数の和:6116

約数の個数: 16

約数和(自身を含む): 785664000

約数和(自身を除く): 221388279

約数列:

[1, 3, 23, 69, 1999, 4091, 5997, 12273, 45977, 94093, 137931, 282279, 8177909, 24533727, 188091907, 564275721]

約数ペア:

[(1, 564275721), (3, 188091907), (23, 24533727), (69, 8177909), (1999, 282279), (4091, 137931), (5997, 94093), (12273, 45977)]