81098061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 124961280

約数和(自身を除く): 43863219

約数列:

[1, 3, 11, 19, 33, 57, 209, 211, 613, 627, 633, 1839, 2321, 4009, 6743, 6963, 11647, 12027, 20229, 34941, 44099, 128117, 129343, 132297, 384351, 388029, 1422773, 2457517, 4268319, 7372551, 27032687, 81098061]

約数ペア:

[(1, 81098061), (3, 27032687), (11, 7372551), (19, 4268319), (33, 2457517), (57, 1422773), (209, 388029), (211, 384351), (613, 132297), (627, 129343), (633, 128117), (1839, 44099), (2321, 34941), (4009, 20229), (6743, 12027), (6963, 11647)]