18544432887

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{214657}}^1$

素因数の和:215023

約数の個数: 24

約数和(自身を含む): 27793917840

約数和(自身を除く): 9249484953

約数列:

[1, 3, 9, 29, 87, 261, 331, 993, 2979, 9599, 28797, 86391, 214657, 643971, 1931913, 6225053, 18675159, 56025477, 71051467, 213154401, 639463203, 2060492543, 6181477629, 18544432887]

約数ペア:

[(1, 18544432887), (3, 6181477629), (9, 2060492543), (29, 639463203), (87, 213154401), (261, 71051467), (331, 56025477), (993, 18675159), (2979, 6225053), (9599, 1931913), (28797, 643971), (86391, 214657)]