164877003

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1712

約数の個数: 36

約数和(自身を含む): 259616448

約数和(自身を除く): 94739445

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 361, 589, 1083, 1637, 1767, 3249, 4911, 5301, 11191, 14733, 31103, 33573, 50747, 93309, 100719, 152241, 279927, 456723, 590957, 964193, 1772871, 2892579, 5318613, 8677737, 18319667, 54959001, 164877003]

約数ペア:

[(1, 164877003), (3, 54959001), (9, 18319667), (19, 8677737), (31, 5318613), (57, 2892579), (93, 1772871), (171, 964193), (279, 590957), (361, 456723), (589, 279927), (1083, 152241), (1637, 100719), (1767, 93309), (3249, 50747), (4911, 33573), (5301, 31103), (11191, 14733)]