1961793837

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{857}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 2989958400

約数和(自身を除く): 1028164563

約数列:

[1, 3, 9, 27, 59, 81, 177, 479, 531, 857, 1437, 1593, 2571, 4311, 4779, 7713, 12933, 23139, 28261, 38799, 50563, 69417, 84783, 151689, 254349, 410503, 455067, 763047, 1231509, 1365201, 2289141, 3694527, 4095603, 11083581, 24219677, 33250743, 72659031, 217977093, 653931279, 1961793837]

約数ペア:

[(1, 1961793837), (3, 653931279), (9, 217977093), (27, 72659031), (59, 33250743), (81, 24219677), (177, 11083581), (479, 4095603), (531, 3694527), (857, 2289141), (1437, 1365201), (1593, 1231509), (2571, 763047), (4311, 455067), (4779, 410503), (7713, 254349), (12933, 151689), (23139, 84783), (28261, 69417), (38799, 50563)]