2070673731

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{538817}}^1$

素因数の和:538891

約数の個数: 24

約数和(自身を含む): 3474298464

約数和(自身を除く): 1403624733

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 538817, 1616451, 3771719, 4849353, 11315157, 32867837, 33945471, 98603511, 230074859, 295810533, 690224577, 2070673731]

約数ペア:

[(1, 2070673731), (3, 690224577), (7, 295810533), (9, 230074859), (21, 98603511), (61, 33945471), (63, 32867837), (183, 11315157), (427, 4849353), (549, 3771719), (1281, 1616451), (3843, 538817)]