27651969

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{33037}}^1$

素因数の和:33077

約数の個数: 16

約数和(自身を含む): 42288640

約数和(自身を除く): 14636671

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 33037, 99111, 297333, 891999, 1024147, 3072441, 9217323, 27651969]

約数ペア:

[(1, 27651969), (3, 9217323), (9, 3072441), (27, 1024147), (31, 891999), (93, 297333), (279, 99111), (837, 33037)]