201579147

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290879}}^1$

素因数の和:290903

約数の個数: 24

約数和(自身を含む): 363018240

約数和(自身を除く): 161439093

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 290879, 872637, 2036153, 2617911, 3199669, 6108459, 9599007, 18325377, 22397683, 28797021, 67193049, 201579147]

約数ペア:

[(1, 201579147), (3, 67193049), (7, 28797021), (9, 22397683), (11, 18325377), (21, 9599007), (33, 6108459), (63, 3199669), (77, 2617911), (99, 2036153), (231, 872637), (693, 290879)]