200271609

素因数分解:

$3^6\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:817

約数の個数: 42

約数和(自身を含む): 317321946

約数和(自身を除く): 117050337

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 729, 761, 1083, 1539, 2283, 3249, 4617, 6849, 9747, 13851, 14459, 20547, 29241, 43377, 61641, 87723, 130131, 184923, 263169, 274721, 390393, 554769, 824163, 1171179, 2472489, 3513537, 7417467, 10540611, 22252401, 66757203, 200271609]

約数ペア:

[(1, 200271609), (3, 66757203), (9, 22252401), (19, 10540611), (27, 7417467), (57, 3513537), (81, 2472489), (171, 1171179), (243, 824163), (361, 554769), (513, 390393), (729, 274721), (761, 263169), (1083, 184923), (1539, 130131), (2283, 87723), (3249, 61641), (4617, 43377), (6849, 29241), (9747, 20547), (13851, 14459)]