17922879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9047

約数の個数: 24

約数和(自身を含む): 29523312

約数和(自身を除く): 11600433

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9011, 27033, 81099, 117143, 153187, 351429, 459561, 1054287, 1378683, 1991431, 5974293, 17922879]

約数ペア:

[(1, 17922879), (3, 5974293), (9, 1991431), (13, 1378683), (17, 1054287), (39, 459561), (51, 351429), (117, 153187), (153, 117143), (221, 81099), (663, 27033), (1989, 9011)]