38124999

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 27919161

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 839, 891, 1377, 1683, 2517, 2673, 4131, 5049, 7551, 9229, 14263, 15147, 22653, 27687, 42789, 45441, 67959, 83061, 128367, 156893, 203877, 249183, 385101, 470679, 747549, 1155303, 1412037, 2242647, 3465909, 4236111, 12708333, 38124999]

約数ペア:

[(1, 38124999), (3, 12708333), (9, 4236111), (11, 3465909), (17, 2242647), (27, 1412037), (33, 1155303), (51, 747549), (81, 470679), (99, 385101), (153, 249183), (187, 203877), (243, 156893), (297, 128367), (459, 83061), (561, 67959), (839, 45441), (891, 42789), (1377, 27687), (1683, 22653), (2517, 15147), (2673, 14263), (4131, 9229), (5049, 7551)]