40700439

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{26759}}^1$

素因数の和:26791

約数の個数: 18

約数和(自身を含む): 63662040

約数和(自身を除く): 22961601

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 26759, 80277, 240831, 347867, 1043601, 3130803, 4522271, 13566813, 40700439]

約数ペア:

[(1, 40700439), (3, 13566813), (9, 4522271), (13, 3130803), (39, 1043601), (117, 347867), (169, 240831), (507, 80277), (1521, 26759)]