67647177

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6270

約数の個数: 32

約数和(自身を含む): 111426560

約数和(自身を除く): 43779383

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 6217, 10881, 18651, 55953, 80821, 167859, 192727, 242463, 578181, 727389, 1734543, 2182167, 2505451, 5203629, 7516353, 22549059, 67647177]

約数ペア:

[(1, 67647177), (3, 22549059), (9, 7516353), (13, 5203629), (27, 2505451), (31, 2182167), (39, 1734543), (93, 727389), (117, 578181), (279, 242463), (351, 192727), (403, 167859), (837, 80821), (1209, 55953), (3627, 18651), (6217, 10881)]