205993881

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3614

約数の個数: 32

約数和(自身を含む): 318608640

約数和(自身を除く): 112614759

約数列:

[1, 3, 9, 27, 41, 53, 123, 159, 369, 477, 1107, 1431, 2173, 3511, 6519, 10533, 19557, 31599, 58671, 94797, 143951, 186083, 431853, 558249, 1295559, 1674747, 3886677, 5024241, 7629403, 22888209, 68664627, 205993881]

約数ペア:

[(1, 205993881), (3, 68664627), (9, 22888209), (27, 7629403), (41, 5024241), (53, 3886677), (123, 1674747), (159, 1295559), (369, 558249), (477, 431853), (1107, 186083), (1431, 143951), (2173, 94797), (3511, 58671), (6519, 31599), (10533, 19557)]