3781893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 5434880

約数和(自身を除く): 1652987

約数列:

[1, 3, 19, 43, 57, 129, 817, 1543, 2451, 4629, 29317, 66349, 87951, 199047, 1260631, 3781893]

約数ペア:

[(1, 3781893), (3, 1260631), (19, 199047), (43, 87951), (57, 66349), (129, 29317), (817, 4629), (1543, 2451)]