2221669804557

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{182089157}}^1$

素因数の和:182089257

約数の個数: 24

約数和(自身を含む): 3487371554016

約数和(自身を除く): 1265701749459

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 12201, 182089157, 546267471, 1274624099, 3823872297, 8922368693, 15113400031, 26767106079, 45340200093, 105793800217, 317381400651, 740556601519, 2221669804557]

約数ペア:

[(1, 2221669804557), (3, 740556601519), (7, 317381400651), (21, 105793800217), (49, 45340200093), (83, 26767106079), (147, 15113400031), (249, 8922368693), (581, 3823872297), (1743, 1274624099), (4067, 546267471), (12201, 182089157)]