15137361

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{10993}}^1$

素因数の和:11022

約数の個数: 20

約数和(自身を含む): 23944932

約数和(自身を除く): 8807571

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 10993, 32979, 98937, 186881, 296811, 560643, 890433, 1681929, 5045787, 15137361]

約数ペア:

[(1, 15137361), (3, 5045787), (9, 1681929), (17, 890433), (27, 560643), (51, 296811), (81, 186881), (153, 98937), (459, 32979), (1377, 10993)]