45581361

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 74188800

約数和(自身を除く): 28607439

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 1609, 4047, 4827, 9443, 11263, 28329, 30571, 33789, 91713, 114239, 213997, 342717, 641991, 799673, 2170541, 2399019, 6511623, 15193787, 45581361]

約数ペア:

[(1, 45581361), (3, 15193787), (7, 6511623), (19, 2399019), (21, 2170541), (57, 799673), (71, 641991), (133, 342717), (213, 213997), (399, 114239), (497, 91713), (1349, 33789), (1491, 30571), (1609, 28329), (4047, 11263), (4827, 9443)]