2185328787

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{42187}}^1$

素因数の和:42778

約数の個数: 16

約数和(自身を含む): 3013235712

約数和(自身を除く): 827906925

約数列:

[1, 3, 31, 93, 557, 1671, 17267, 42187, 51801, 126561, 1307797, 3923391, 23498159, 70494477, 728442929, 2185328787]

約数ペア:

[(1, 2185328787), (3, 728442929), (31, 70494477), (93, 23498159), (557, 3923391), (1671, 1307797), (17267, 126561), (42187, 51801)]