193281039

素因数分解:

$3^3\times 7^2\times {\mathrm{146093}}^1$

素因数の和:146116

約数の個数: 24

約数和(自身を含む): 333094320

約数和(自身を除く): 139813281

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 146093, 438279, 1022651, 1314837, 3067953, 3944511, 7158557, 9203859, 21475671, 27611577, 64427013, 193281039]

約数ペア:

[(1, 193281039), (3, 64427013), (7, 27611577), (9, 21475671), (21, 9203859), (27, 7158557), (49, 3944511), (63, 3067953), (147, 1314837), (189, 1022651), (441, 438279), (1323, 146093)]