69282297

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 120016512

約数和(自身を除く): 50734215

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1491, 1721, 1917, 4473, 5163, 5751, 12047, 13419, 15489, 36141, 40257, 46467, 108423, 122191, 139401, 325269, 366573, 855337, 975807, 1099719, 2566011, 3299157, 7698033, 9897471, 23094099, 69282297]

約数ペア:

[(1, 69282297), (3, 23094099), (7, 9897471), (9, 7698033), (21, 3299157), (27, 2566011), (63, 1099719), (71, 975807), (81, 855337), (189, 366573), (213, 325269), (497, 139401), (567, 122191), (639, 108423), (1491, 46467), (1721, 40257), (1917, 36141), (4473, 15489), (5163, 13419), (5751, 12047)]