20081240091

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67613603}}^1$

素因数の和:67613623

約数の個数: 16

約数和(自身を含む): 32454529920

約数和(自身を除く): 12373289829

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67613603, 202840809, 608522427, 743749633, 1825567281, 2231248899, 6693746697, 20081240091]

約数ペア:

[(1, 20081240091), (3, 6693746697), (9, 2231248899), (11, 1825567281), (27, 743749633), (33, 608522427), (99, 202840809), (297, 67613603)]