18888003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 29601936

約数和(自身を除く): 10713933

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 3011, 6273, 9033, 27099, 51187, 123451, 153561, 370353, 460683, 1111059, 2098667, 6296001, 18888003]

約数ペア:

[(1, 18888003), (3, 6296001), (9, 2098667), (17, 1111059), (41, 460683), (51, 370353), (123, 153561), (153, 123451), (369, 51187), (697, 27099), (2091, 9033), (3011, 6273)]