82914321

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{33179}}^1$

素因数の和:33213

約数の個数: 24

約数和(自身を含む): 136170720

約数和(自身を除く): 53256399

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 33179, 99537, 232253, 564043, 696759, 1625771, 1692129, 3948301, 4877313, 11844903, 27638107, 82914321]

約数ペア:

[(1, 82914321), (3, 27638107), (7, 11844903), (17, 4877313), (21, 3948301), (49, 1692129), (51, 1625771), (119, 696759), (147, 564043), (357, 232253), (833, 99537), (2499, 33179)]