209580345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119419}}^1$

素因数の和:119446

約数の個数: 32

約数和(自身を含む): 401251200

約数和(自身を除く): 191670855

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 119419, 358257, 597095, 1074771, 1552447, 1791285, 3224313, 4657341, 5373855, 7762235, 13972023, 16121565, 23286705, 41916069, 69860115, 209580345]

約数ペア:

[(1, 209580345), (3, 69860115), (5, 41916069), (9, 23286705), (13, 16121565), (15, 13972023), (27, 7762235), (39, 5373855), (45, 4657341), (65, 3224313), (117, 1791285), (135, 1552447), (195, 1074771), (351, 597095), (585, 358257), (1755, 119419)]