2009069573

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 2443776000

約数和(自身を除く): 434706427

約数列:

[1, 7, 23, 73, 161, 199, 511, 859, 1393, 1679, 4577, 6013, 11753, 14527, 19757, 32039, 62707, 101689, 138299, 170941, 334121, 438949, 1196587, 1442261, 2338847, 3931643, 10095827, 12478693, 27521501, 87350851, 287009939, 2009069573]

約数ペア:

[(1, 2009069573), (7, 287009939), (23, 87350851), (73, 27521501), (161, 12478693), (199, 10095827), (511, 3931643), (859, 2338847), (1393, 1442261), (1679, 1196587), (4577, 438949), (6013, 334121), (11753, 170941), (14527, 138299), (19757, 101689), (32039, 62707)]