49793211

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47287}}^1$

素因数の和:47312

約数の個数: 20

約数和(自身を含む): 80105872

約数和(自身を除く): 30312661

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 47287, 141861, 425583, 614731, 1276749, 1844193, 3830247, 5532579, 16597737, 49793211]

約数ペア:

[(1, 49793211), (3, 16597737), (9, 5532579), (13, 3830247), (27, 1844193), (39, 1276749), (81, 614731), (117, 425583), (351, 141861), (1053, 47287)]