77658243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{13187}}^1$

素因数の和:13354

約数の個数: 16

約数和(自身を含む): 112256256

約数和(自身を除く): 34598013

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 13187, 39561, 171431, 514293, 1991237, 5973711, 25886081, 77658243]

約数ペア:

[(1, 77658243), (3, 25886081), (13, 5973711), (39, 1991237), (151, 514293), (453, 171431), (1963, 39561), (5889, 13187)]