147181509

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{76777}}^1$

素因数の和:76857

約数の個数: 16

約数和(自身を含む): 221120640

約数和(自身を除く): 73939131

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 76777, 230331, 690993, 2072979, 5451167, 16353501, 49060503, 147181509]

約数ペア:

[(1, 147181509), (3, 49060503), (9, 16353501), (27, 5451167), (71, 2072979), (213, 690993), (639, 230331), (1917, 76777)]