128889387

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{16073}}^1$

素因数の和:16102

約数の個数: 28

約数和(自身を含む): 210826584

約数和(自身を除く): 81937197

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 16073, 48219, 144657, 176803, 433971, 530409, 1301913, 1591227, 3905739, 4773681, 11717217, 14321043, 42963129, 128889387]

約数ペア:

[(1, 128889387), (3, 42963129), (9, 14321043), (11, 11717217), (27, 4773681), (33, 3905739), (81, 1591227), (99, 1301913), (243, 530409), (297, 433971), (729, 176803), (891, 144657), (2673, 48219), (8019, 16073)]