649804533

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{192193}}^1$

素因数の和:192233

約数の個数: 24

約数和(自身を含む): 1051685568

約数和(自身を除く): 401881035

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 192193, 576579, 1345351, 4036053, 4420439, 9417457, 13261317, 28252371, 30943073, 92829219, 216601511, 649804533]

約数ペア:

[(1, 649804533), (3, 216601511), (7, 92829219), (21, 30943073), (23, 28252371), (49, 13261317), (69, 9417457), (147, 4420439), (161, 4036053), (483, 1345351), (1127, 576579), (3381, 192193)]