81682809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{4583}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 117570432

約数和(自身を除く): 35887623

約数列:

[1, 3, 13, 39, 457, 1371, 4583, 5941, 13749, 17823, 59579, 178737, 2094431, 6283293, 27227603, 81682809]

約数ペア:

[(1, 81682809), (3, 27227603), (13, 6283293), (39, 2094431), (457, 178737), (1371, 59579), (4583, 17823), (5941, 13749)]