215548839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{2003}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 340134912

約数和(自身を除く): 124586073

約数列:

[1, 3, 9, 11, 33, 99, 1087, 2003, 3261, 6009, 9783, 11957, 18027, 22033, 35871, 66099, 107613, 198297, 2177261, 6531783, 19595349, 23949871, 71849613, 215548839]

約数ペア:

[(1, 215548839), (3, 71849613), (9, 23949871), (11, 19595349), (33, 6531783), (99, 2177261), (1087, 198297), (2003, 107613), (3261, 66099), (6009, 35871), (9783, 22033), (11957, 18027)]