201913605

素因数分解:

$3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{4229}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 350396280

約数和(自身を除く): 148482675

約数列:

[1, 3, 5, 9, 15, 45, 1061, 3183, 4229, 5305, 9549, 12687, 15915, 21145, 38061, 47745, 63435, 190305, 4486969, 13460907, 22434845, 40382721, 67304535, 201913605]

約数ペア:

[(1, 201913605), (3, 67304535), (5, 40382721), (9, 22434845), (15, 13460907), (45, 4486969), (1061, 190305), (3183, 63435), (4229, 47745), (5305, 38061), (9549, 21145), (12687, 15915)]