78826539

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{5869}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 118667920

約数和(自身を除く): 39841381

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 5869, 13431, 17607, 64559, 193677, 217153, 651459, 710149, 2130447, 2388683, 7166049, 26275513, 78826539]

約数ペア:

[(1, 78826539), (3, 26275513), (11, 7166049), (33, 2388683), (37, 2130447), (111, 710149), (121, 651459), (363, 217153), (407, 193677), (1221, 64559), (4477, 17607), (5869, 13431)]