86748309

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 132388516

約数和(自身を除く): 45640207

約数列:

[1, 3, 9, 29, 73, 87, 157, 219, 261, 471, 657, 841, 1413, 2117, 2523, 4553, 6351, 7569, 11461, 13659, 19053, 34383, 40977, 61393, 103149, 132037, 184179, 332369, 396111, 552537, 997107, 1188333, 2991321, 9638701, 28916103, 86748309]

約数ペア:

[(1, 86748309), (3, 28916103), (9, 9638701), (29, 2991321), (73, 1188333), (87, 997107), (157, 552537), (219, 396111), (261, 332369), (471, 184179), (657, 132037), (841, 103149), (1413, 61393), (2117, 40977), (2523, 34383), (4553, 19053), (6351, 13659), (7569, 11461)]