17929989

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25873}}^1$

素因数の和:25897

約数の個数: 24

約数和(自身を含む): 32290752

約数和(自身を除く): 14360763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 25873, 77619, 181111, 232857, 284603, 543333, 853809, 1629999, 1992221, 2561427, 5976663, 17929989]

約数ペア:

[(1, 17929989), (3, 5976663), (7, 2561427), (9, 1992221), (11, 1629999), (21, 853809), (33, 543333), (63, 284603), (77, 232857), (99, 181111), (231, 77619), (693, 25873)]