66724587

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 104025600

約数和(自身を除く): 37301013

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 417, 621, 773, 1251, 2319, 3197, 3753, 6957, 9591, 17779, 20871, 28773, 53337, 86319, 107447, 160011, 322341, 480033, 967023, 2471281, 2901069, 7413843, 22241529, 66724587]

約数ペア:

[(1, 66724587), (3, 22241529), (9, 7413843), (23, 2901069), (27, 2471281), (69, 967023), (139, 480033), (207, 322341), (417, 160011), (621, 107447), (773, 86319), (1251, 53337), (2319, 28773), (3197, 20871), (3753, 17779), (6957, 9591)]