39815451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 62820576

約数和(自身を除く): 23005125

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 4793, 8307, 14379, 43137, 62309, 186927, 340303, 560781, 1020909, 3062727, 4423939, 13271817, 39815451]

約数ペア:

[(1, 39815451), (3, 13271817), (9, 4423939), (13, 3062727), (39, 1020909), (71, 560781), (117, 340303), (213, 186927), (639, 62309), (923, 43137), (2769, 14379), (4793, 8307)]