223688049291

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{27103847}}^1$

素因数の和:27103991

約数の個数: 24

約数和(自身を含む): 372081625344

約数和(自身を除く): 148393576053

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 27103847, 81311541, 189726929, 243934623, 569180787, 1707542361, 3550603957, 10651811871, 24854227699, 31955435613, 74562683097, 223688049291]

約数ペア:

[(1, 223688049291), (3, 74562683097), (7, 31955435613), (9, 24854227699), (21, 10651811871), (63, 3550603957), (131, 1707542361), (393, 569180787), (917, 243934623), (1179, 189726929), (2751, 81311541), (8253, 27103847)]