40243329

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22027}}^1$

素因数の和:22069

約数の個数: 24

約数和(自身を含む): 68727360

約数和(自身を除く): 28484031

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 22027, 66081, 154189, 198243, 462567, 638783, 1387701, 1916349, 4471481, 5749047, 13414443, 40243329]

約数ペア:

[(1, 40243329), (3, 13414443), (7, 5749047), (9, 4471481), (21, 1916349), (29, 1387701), (63, 638783), (87, 462567), (203, 198243), (261, 154189), (609, 66081), (1827, 22027)]