51456249

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 84761600

約数和(自身を除く): 33305351

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 4729, 10881, 14187, 42561, 61477, 127683, 146599, 184431, 439797, 553293, 1319391, 1659879, 1905787, 3958173, 5717361, 17152083, 51456249]

約数ペア:

[(1, 51456249), (3, 17152083), (9, 5717361), (13, 3958173), (27, 1905787), (31, 1659879), (39, 1319391), (93, 553293), (117, 439797), (279, 184431), (351, 146599), (403, 127683), (837, 61477), (1209, 42561), (3627, 14187), (4729, 10881)]