201974553

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 335244960

約数和(自身を除く): 133270407

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 243, 267, 283, 297, 729, 801, 849, 891, 979, 2403, 2547, 2673, 2937, 3113, 7209, 7641, 8019, 8811, 9339, 21627, 22923, 25187, 26433, 28017, 64881, 68769, 75561, 79299, 84051, 206307, 226683, 237897, 252153, 277057, 680049, 713691, 756459, 831171, 2040147, 2269377, 2493513, 6120441, 7480539, 18361323, 22441617, 67324851, 201974553]

約数ペア:

[(1, 201974553), (3, 67324851), (9, 22441617), (11, 18361323), (27, 7480539), (33, 6120441), (81, 2493513), (89, 2269377), (99, 2040147), (243, 831171), (267, 756459), (283, 713691), (297, 680049), (729, 277057), (801, 252153), (849, 237897), (891, 226683), (979, 206307), (2403, 84051), (2547, 79299), (2673, 75561), (2937, 68769), (3113, 64881), (7209, 28017), (7641, 26433), (8019, 25187), (8811, 22923), (9339, 21627)]