42043941

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1655

約数の個数: 40

約数和(自身を含む): 70044480

約数和(自身を除く): 28000539

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 1607, 2907, 4821, 8721, 14463, 26163, 27319, 30533, 43389, 81957, 91599, 130167, 245871, 274797, 519061, 737613, 824391, 1557183, 2212839, 2473173, 4671549, 14014647, 42043941]

約数ペア:

[(1, 42043941), (3, 14014647), (9, 4671549), (17, 2473173), (19, 2212839), (27, 1557183), (51, 824391), (57, 737613), (81, 519061), (153, 274797), (171, 245871), (323, 130167), (459, 91599), (513, 81957), (969, 43389), (1377, 30533), (1539, 27319), (1607, 26163), (2907, 14463), (4821, 8721)]