40538379

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{44893}}^1$

素因数の和:44946

約数の個数: 16

約数和(自身を含む): 63210752

約数和(自身を除く): 22672373

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 44893, 134679, 314251, 942753, 1930399, 5791197, 13512793, 40538379]

約数ペア:

[(1, 40538379), (3, 13512793), (7, 5791197), (21, 1930399), (43, 942753), (129, 314251), (301, 134679), (903, 44893)]