492755913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19231}}^1$

素因数の和:19326

約数の個数: 32

約数和(自身を含む): 796974080

約数和(自身を除く): 304218167

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 19231, 25623, 57693, 173079, 250003, 519237, 750009, 1403863, 2250027, 4211589, 6750081, 12634767, 18250219, 37904301, 54750657, 164251971, 492755913]

約数ペア:

[(1, 492755913), (3, 164251971), (9, 54750657), (13, 37904301), (27, 18250219), (39, 12634767), (73, 6750081), (117, 4211589), (219, 2250027), (351, 1403863), (657, 750009), (949, 519237), (1971, 250003), (2847, 173079), (8541, 57693), (19231, 25623)]