27316521

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 30

約数和(自身を含む): 42367182

約数和(自身を除く): 15050661

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 401, 783, 841, 1203, 2349, 2523, 3609, 7569, 10827, 11629, 22707, 32481, 34887, 68121, 104661, 313983, 337241, 941949, 1011723, 3035169, 9105507, 27316521]

約数ペア:

[(1, 27316521), (3, 9105507), (9, 3035169), (27, 1011723), (29, 941949), (81, 337241), (87, 313983), (261, 104661), (401, 68121), (783, 34887), (841, 32481), (1203, 22707), (2349, 11629), (2523, 10827), (3609, 7569)]