86277309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 126197760

約数和(自身を除く): 39920451

約数列:

[1, 3, 19, 31, 57, 93, 157, 311, 471, 589, 933, 1767, 2983, 4867, 5909, 8949, 9641, 14601, 17727, 28923, 48827, 92473, 146481, 183179, 277419, 549537, 927713, 1513637, 2783139, 4540911, 28759103, 86277309]

約数ペア:

[(1, 86277309), (3, 28759103), (19, 4540911), (31, 2783139), (57, 1513637), (93, 927713), (157, 549537), (311, 277419), (471, 183179), (589, 146481), (933, 92473), (1767, 48827), (2983, 28923), (4867, 17727), (5909, 14601), (8949, 9641)]