40078389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1693}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 57677312

約数和(自身を除く): 17598923

約数列:

[1, 3, 13, 39, 607, 1693, 1821, 5079, 7891, 22009, 23673, 66027, 1027651, 3082953, 13359463, 40078389]

約数ペア:

[(1, 40078389), (3, 13359463), (13, 3082953), (39, 1027651), (607, 66027), (1693, 23673), (1821, 22009), (5079, 7891)]