22538169

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4002

約数の個数: 20

約数和(自身を含む): 34151040

約数和(自身を除く): 11612871

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 3919, 5751, 11757, 35271, 105813, 278249, 317439, 834747, 2504241, 7512723, 22538169]

約数ペア:

[(1, 22538169), (3, 7512723), (9, 2504241), (27, 834747), (71, 317439), (81, 278249), (213, 105813), (639, 35271), (1917, 11757), (3919, 5751)]