27016731

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4421}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 45069024

約数和(自身を除く): 18052293

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4421, 6111, 13263, 30947, 39789, 92841, 278523, 428837, 1286511, 3001859, 3859533, 9005577, 27016731]

約数ペア:

[(1, 27016731), (3, 9005577), (7, 3859533), (9, 3001859), (21, 1286511), (63, 428837), (97, 278523), (291, 92841), (679, 39789), (873, 30947), (2037, 13263), (4421, 6111)]