107681643

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{18211}}^1$

素因数の和:18296

約数の個数: 20

約数和(自身を含む): 163070248

約数和(自身を除く): 55388605

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 18211, 54633, 163899, 491697, 1329403, 1475091, 3988209, 11964627, 35893881, 107681643]

約数ペア:

[(1, 107681643), (3, 35893881), (9, 11964627), (27, 3988209), (73, 1475091), (81, 1329403), (219, 491697), (657, 163899), (1971, 54633), (5913, 18211)]