2247178731

素因数分解:

$3^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{49109}}^1$

素因数の和:51298

約数の個数: 16

約数和(自身を含む): 3425913600

約数和(自身を除く): 1178734869

約数列:

[1, 3, 7, 21, 2179, 6537, 15253, 45759, 49109, 147327, 343763, 1031289, 107008511, 321025533, 749059577, 2247178731]

約数ペア:

[(1, 2247178731), (3, 749059577), (7, 321025533), (21, 107008511), (2179, 1031289), (6537, 343763), (15253, 147327), (45759, 49109)]