18337311

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 27743040

約数和(自身を除く): 9405729

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1039, 1961, 3117, 5883, 9351, 17649, 38443, 55067, 115329, 165201, 345987, 495603, 2037479, 6112437, 18337311]

約数ペア:

[(1, 18337311), (3, 6112437), (9, 2037479), (37, 495603), (53, 345987), (111, 165201), (159, 115329), (333, 55067), (477, 38443), (1039, 17649), (1961, 9351), (3117, 5883)]