53321463

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 86278080

約数和(自身を除く): 32956617

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2081, 2847, 6243, 8541, 18729, 25623, 27053, 56187, 81159, 151913, 243477, 455739, 730431, 1367217, 1974869, 4101651, 5924607, 17773821, 53321463]

約数ペア:

[(1, 53321463), (3, 17773821), (9, 5924607), (13, 4101651), (27, 1974869), (39, 1367217), (73, 730431), (117, 455739), (219, 243477), (351, 151913), (657, 81159), (949, 56187), (1971, 27053), (2081, 25623), (2847, 18729), (6243, 8541)]