53774181

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 81046784

約数和(自身を除く): 27272603

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1987, 3007, 5961, 9021, 17883, 27063, 61597, 184791, 192739, 554373, 578217, 1734651, 5974909, 17924727, 53774181]

約数ペア:

[(1, 53774181), (3, 17924727), (9, 5974909), (31, 1734651), (93, 578217), (97, 554373), (279, 192739), (291, 184791), (873, 61597), (1987, 27063), (3007, 17883), (5961, 9021)]