68883417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1217}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 105137760

約数和(自身を除く): 36254343

約数列:

[1, 3, 9, 19, 57, 171, 331, 993, 1217, 2979, 3651, 6289, 10953, 18867, 23123, 56601, 69369, 208107, 402827, 1208481, 3625443, 7653713, 22961139, 68883417]

約数ペア:

[(1, 68883417), (3, 22961139), (9, 7653713), (19, 3625443), (57, 1208481), (171, 402827), (331, 208107), (993, 69369), (1217, 56601), (2979, 23123), (3651, 18867), (6289, 10953)]