1212673203

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{68501}}^1$

素因数の和:68795

約数の個数: 24

約数和(自身を含む): 2009026656

約数和(自身を除く): 796353453

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 5901, 17703, 68501, 205503, 479507, 616509, 1438521, 4315563, 19248781, 57746343, 134741467, 173239029, 404224401, 1212673203]

約数ペア:

[(1, 1212673203), (3, 404224401), (7, 173239029), (9, 134741467), (21, 57746343), (63, 19248781), (281, 4315563), (843, 1438521), (1967, 616509), (2529, 479507), (5901, 205503), (17703, 68501)]