298927293

素因数分解:

$3^1\times 7^2\times {\mathrm{1063}}^1\times {\mathrm{1913}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 464321088

約数和(自身を除く): 165393795

約数列:

[1, 3, 7, 21, 49, 147, 1063, 1913, 3189, 5739, 7441, 13391, 22323, 40173, 52087, 93737, 156261, 281211, 2033519, 6100557, 14234633, 42703899, 99642431, 298927293]

約数ペア:

[(1, 298927293), (3, 99642431), (7, 42703899), (21, 14234633), (49, 6100557), (147, 2033519), (1063, 281211), (1913, 156261), (3189, 93737), (5739, 52087), (7441, 40173), (13391, 22323)]