18023553

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 28592928

約数和(自身を除く): 10569375

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 4363, 13089, 39267, 74171, 117801, 222513, 353403, 667539, 1060209, 2002617, 6007851, 18023553]

約数ペア:

[(1, 18023553), (3, 6007851), (9, 2002617), (17, 1060209), (27, 667539), (51, 353403), (81, 222513), (153, 117801), (243, 74171), (459, 39267), (1377, 13089), (4131, 4363)]