40726413

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49727}}^1$

素因数の和:49753

約数の個数: 24

約数和(自身を含む): 72403968

約数和(自身を除く): 31677555

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 49727, 149181, 348089, 447543, 646451, 1044267, 1939353, 3132801, 4525157, 5818059, 13575471, 40726413]

約数ペア:

[(1, 40726413), (3, 13575471), (7, 5818059), (9, 4525157), (13, 3132801), (21, 1939353), (39, 1044267), (63, 646451), (91, 447543), (117, 348089), (273, 149181), (819, 49727)]