1330321401

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 2045054880

約数和(自身を除く): 714733479

約数列:

[1, 3, 9, 27, 43, 81, 129, 193, 387, 579, 1161, 1737, 1979, 3483, 5211, 5937, 8299, 15633, 17811, 24897, 53433, 74691, 85097, 160299, 224073, 255291, 381947, 672219, 765873, 1145841, 2297619, 3437523, 6892857, 10312569, 16423721, 30937707, 49271163, 147813489, 443440467, 1330321401]

約数ペア:

[(1, 1330321401), (3, 443440467), (9, 147813489), (27, 49271163), (43, 30937707), (81, 16423721), (129, 10312569), (193, 6892857), (387, 3437523), (579, 2297619), (1161, 1145841), (1737, 765873), (1979, 672219), (3483, 381947), (5211, 255291), (5937, 224073), (8299, 160299), (15633, 85097), (17811, 74691), (24897, 53433)]