890905797

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{16741}}^1$

素因数の和:16832

約数の個数: 28

約数和(自身を含む): 1354126444

約数和(自身を除く): 463220647

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 1971, 5913, 16741, 17739, 50223, 53217, 150669, 452007, 1222093, 1356021, 3666279, 4068063, 10998837, 12204189, 32996511, 98989533, 296968599, 890905797]

約数ペア:

[(1, 890905797), (3, 296968599), (9, 98989533), (27, 32996511), (73, 12204189), (81, 10998837), (219, 4068063), (243, 3666279), (657, 1356021), (729, 1222093), (1971, 452007), (5913, 150669), (16741, 53217), (17739, 50223)]