664963011

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{17099}}^1$

素因数の和:17283

約数の個数: 24

約数和(自身を含む): 1000350000

約数和(自身を除く): 335386989

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4321, 12963, 17099, 38889, 51297, 153891, 495871, 1487613, 2547751, 4462839, 7643253, 22929759, 73884779, 221654337, 664963011]

約数ペア:

[(1, 664963011), (3, 221654337), (9, 73884779), (29, 22929759), (87, 7643253), (149, 4462839), (261, 2547751), (447, 1487613), (1341, 495871), (4321, 153891), (12963, 51297), (17099, 38889)]