383061879

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{64783}}^1$

素因数の和:64868

約数の個数: 20

約数和(自身を含む): 580075936

約数和(自身を除く): 197014057

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 64783, 194349, 583047, 1749141, 4729159, 5247423, 14187477, 42562431, 127687293, 383061879]

約数ペア:

[(1, 383061879), (3, 127687293), (9, 42562431), (27, 14187477), (73, 5247423), (81, 4729159), (219, 1749141), (657, 583047), (1971, 194349), (5913, 64783)]