86141979

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124303}}^1$

素因数の和:124327

約数の個数: 24

約数和(自身を含む): 155131392

約数和(自身を除く): 68989413

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 124303, 372909, 870121, 1118727, 1367333, 2610363, 4101999, 7831089, 9571331, 12305997, 28713993, 86141979]

約数ペア:

[(1, 86141979), (3, 28713993), (7, 12305997), (9, 9571331), (11, 7831089), (21, 4101999), (33, 2610363), (63, 1367333), (77, 1118727), (99, 870121), (231, 372909), (693, 124303)]