21770001

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 34673184

約数和(自身を除く): 12903183

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 2267, 3201, 6801, 9603, 20403, 24937, 74811, 219899, 224433, 659697, 1979091, 2418889, 7256667, 21770001]

約数ペア:

[(1, 21770001), (3, 7256667), (9, 2418889), (11, 1979091), (33, 659697), (97, 224433), (99, 219899), (291, 74811), (873, 24937), (1067, 20403), (2267, 9603), (3201, 6801)]