809240571

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12421}}^1$

素因数の和:12576

約数の個数: 32

約数和(自身を含む): 1272012800

約数和(自身を除く): 462772229

約数列:

[1, 3, 9, 19, 27, 57, 127, 171, 381, 513, 1143, 2413, 3429, 7239, 12421, 21717, 37263, 65151, 111789, 235999, 335367, 707997, 1577467, 2123991, 4732401, 6371973, 14197203, 29971873, 42591609, 89915619, 269746857, 809240571]

約数ペア:

[(1, 809240571), (3, 269746857), (9, 89915619), (19, 42591609), (27, 29971873), (57, 14197203), (127, 6371973), (171, 4732401), (381, 2123991), (513, 1577467), (1143, 707997), (2413, 335367), (3429, 235999), (7239, 111789), (12421, 65151), (21717, 37263)]