201135519

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:848

約数の個数: 36

約数和(自身を含む): 316540224

約数和(自身を除く): 115404705

約数列:

[1, 3, 9, 13, 39, 117, 169, 223, 507, 593, 669, 1521, 1779, 2007, 2899, 5337, 7709, 8697, 23127, 26091, 37687, 69381, 100217, 113061, 132239, 300651, 339183, 396717, 901953, 1190151, 1719107, 5157321, 15471963, 22348391, 67045173, 201135519]

約数ペア:

[(1, 201135519), (3, 67045173), (9, 22348391), (13, 15471963), (39, 5157321), (117, 1719107), (169, 1190151), (223, 901953), (507, 396717), (593, 339183), (669, 300651), (1521, 132239), (1779, 113061), (2007, 100217), (2899, 69381), (5337, 37687), (7709, 26091), (8697, 23127)]