40723761

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 60082560

約数和(自身を除く): 19358799

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1709, 1833, 5127, 7943, 22217, 23829, 66651, 80323, 240969, 288821, 866463, 1044199, 3132597, 13574587, 40723761]

約数ペア:

[(1, 40723761), (3, 13574587), (13, 3132597), (39, 1044199), (47, 866463), (141, 288821), (169, 240969), (507, 80323), (611, 66651), (1709, 23829), (1833, 22217), (5127, 7943)]