40805037

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49823}}^1$

素因数の和:49849

約数の個数: 24

約数和(自身を含む): 72543744

約数和(自身を除く): 31738707

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 49823, 149469, 348761, 448407, 647699, 1046283, 1943097, 3138849, 4533893, 5829291, 13601679, 40805037]

約数ペア:

[(1, 40805037), (3, 13601679), (7, 5829291), (9, 4533893), (13, 3138849), (21, 1943097), (39, 1046283), (63, 647699), (91, 448407), (117, 348761), (273, 149469), (819, 49823)]