40841091

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{6907}}^1$

素因数の和:6992

約数の個数: 20

約数和(自身を含む): 61854232

約数和(自身を除く): 21013141

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 6907, 20721, 62163, 186489, 504211, 559467, 1512633, 4537899, 13613697, 40841091]

約数ペア:

[(1, 40841091), (3, 13613697), (9, 4537899), (27, 1512633), (73, 559467), (81, 504211), (219, 186489), (657, 62163), (1971, 20721), (5913, 6907)]