881037

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 20

約数和(自身を含む): 1343100

約数和(自身を除く): 462063

約数列:

[1, 3, 9, 27, 73, 81, 149, 219, 447, 657, 1341, 1971, 4023, 5913, 10877, 12069, 32631, 97893, 293679, 881037]

約数ペア:

[(1, 881037), (3, 293679), (9, 97893), (27, 32631), (73, 12069), (81, 10877), (149, 5913), (219, 4023), (447, 1971), (657, 1341)]