3919005

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 6891768

約数和(自身を除く): 2972763

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 1193, 3285, 3579, 5965, 10737, 17895, 53685, 87089, 261267, 435445, 783801, 1306335, 3919005]

約数ペア:

[(1, 3919005), (3, 1306335), (5, 783801), (9, 435445), (15, 261267), (45, 87089), (73, 53685), (219, 17895), (365, 10737), (657, 5965), (1095, 3579), (1193, 3285)]