764494713

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{190031}}^1$

素因数の和:190189

約数の個数: 16

約数和(自身を含む): 1140192000

約数和(自身を除く): 375697287

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 190031, 570093, 1710279, 5130837, 28314619, 84943857, 254831571, 764494713]

約数ペア:

[(1, 764494713), (3, 254831571), (9, 84943857), (27, 28314619), (149, 5130837), (447, 1710279), (1341, 570093), (4023, 190031)]