166023837

素因数分解:

$3^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 284592000

約数和(自身を除く): 118568163

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 349, 567, 839, 1047, 2443, 2517, 3141, 5873, 7329, 7551, 9423, 17619, 21987, 22653, 28269, 52857, 65961, 67959, 158571, 197883, 292811, 475713, 878433, 2049677, 2635299, 6149031, 7905897, 18447093, 23717691, 55341279, 166023837]

約数ペア:

[(1, 166023837), (3, 55341279), (7, 23717691), (9, 18447093), (21, 7905897), (27, 6149031), (63, 2635299), (81, 2049677), (189, 878433), (349, 475713), (567, 292811), (839, 197883), (1047, 158571), (2443, 67959), (2517, 65961), (3141, 52857), (5873, 28269), (7329, 22653), (7551, 21987), (9423, 17619)]