77739519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181211}}^1$

素因数の和:181238

約数の個数: 16

約数和(自身を含む): 121774464

約数和(自身を除く): 44034945

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 181211, 543633, 1993321, 2355743, 5979963, 7067229, 25913173, 77739519]

約数ペア:

[(1, 77739519), (3, 25913173), (11, 7067229), (13, 5979963), (33, 2355743), (39, 1993321), (143, 543633), (429, 181211)]