168317487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6569}}^1$

素因数の和:6664

約数の個数: 32

約数和(自身を含む): 272260800

約数和(自身を除く): 103943313

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 6569, 8541, 19707, 25623, 59121, 85397, 177363, 256191, 479537, 768573, 1438611, 2305719, 4315833, 6233981, 12947499, 18701943, 56105829, 168317487]

約数ペア:

[(1, 168317487), (3, 56105829), (9, 18701943), (13, 12947499), (27, 6233981), (39, 4315833), (73, 2305719), (117, 1438611), (219, 768573), (351, 479537), (657, 256191), (949, 177363), (1971, 85397), (2847, 59121), (6569, 25623), (8541, 19707)]