268457937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173087}}^1$

素因数の和:173148

約数の個数: 16

約数和(自身を含む): 398794752

約数和(自身を除く): 130336815

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 173087, 519261, 1903957, 5711871, 8135089, 24405267, 89485979, 268457937]

約数ペア:

[(1, 268457937), (3, 89485979), (11, 24405267), (33, 8135089), (47, 5711871), (141, 1903957), (517, 519261), (1551, 173087)]