149455881

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{291337}}^1$

素因数の和:291365

約数の個数: 16

約数和(自身を含む): 233070400

約数和(自身を除く): 83614519

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 291337, 874011, 2622033, 5535403, 7866099, 16606209, 49818627, 149455881]

約数ペア:

[(1, 149455881), (3, 49818627), (9, 16606209), (19, 7866099), (27, 5535403), (57, 2622033), (171, 874011), (513, 291337)]