2247016815

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{387083}}^1$

素因数の和:387140

約数の個数: 32

約数和(自身を含む): 4087607040

約数和(自身を除く): 1840590225

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 387083, 1161249, 1935415, 3483747, 5806245, 10451241, 16644569, 17418735, 49933707, 52256205, 83222845, 149801121, 249668535, 449403363, 749005605, 2247016815]

約数ペア:

[(1, 2247016815), (3, 749005605), (5, 449403363), (9, 249668535), (15, 149801121), (27, 83222845), (43, 52256205), (45, 49933707), (129, 17418735), (135, 16644569), (215, 10451241), (387, 5806245), (645, 3483747), (1161, 1935415), (1935, 1161249), (5805, 387083)]