39674439

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13399}}^1$

素因数の和:13459

約数の個数: 24

約数和(自身を含む): 66892800

約数和(自身を除く): 27218361

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 13399, 40197, 93793, 120591, 281379, 629753, 844137, 1889259, 4408271, 5667777, 13224813, 39674439]

約数ペア:

[(1, 39674439), (3, 13224813), (7, 5667777), (9, 4408271), (21, 1889259), (47, 844137), (63, 629753), (141, 281379), (329, 120591), (423, 93793), (987, 40197), (2961, 13399)]