11972331

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6553}}^1$

素因数の和:6595

約数の個数: 24

約数和(自身を含む): 20448480

約数和(自身を除く): 8476149

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6553, 19659, 45871, 58977, 137613, 190037, 412839, 570111, 1330259, 1710333, 3990777, 11972331]

約数ペア:

[(1, 11972331), (3, 3990777), (7, 1710333), (9, 1330259), (21, 570111), (29, 412839), (63, 190037), (87, 137613), (203, 58977), (261, 45871), (609, 19659), (1827, 6553)]