27824778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81359}}^1$

素因数の和:81386

約数の個数: 24

約数和(自身を含む): 63460800

約数和(自身を除く): 35636022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 81359, 162718, 244077, 488154, 732231, 1464462, 1545821, 3091642, 4637463, 9274926, 13912389, 27824778]

約数ペア:

[(1, 27824778), (2, 13912389), (3, 9274926), (6, 4637463), (9, 3091642), (18, 1545821), (19, 1464462), (38, 732231), (57, 488154), (114, 244077), (171, 162718), (342, 81359)]