2054208069

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 3167863920

約数和(自身を除く): 1113655851

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 281, 333, 757, 843, 1073, 2271, 2529, 3219, 6813, 8149, 9657, 10397, 21953, 24447, 28009, 31191, 65859, 73341, 84027, 93573, 197577, 212717, 252081, 301513, 638151, 812261, 904539, 1914453, 2436783, 2713617, 6168793, 7310349, 7870529, 18506379, 23611587, 55519137, 70834761, 228245341, 684736023, 2054208069]

約数ペア:

[(1, 2054208069), (3, 684736023), (9, 228245341), (29, 70834761), (37, 55519137), (87, 23611587), (111, 18506379), (261, 7870529), (281, 7310349), (333, 6168793), (757, 2713617), (843, 2436783), (1073, 1914453), (2271, 904539), (2529, 812261), (3219, 638151), (6813, 301513), (8149, 252081), (9657, 212717), (10397, 197577), (21953, 93573), (24447, 84027), (28009, 73341), (31191, 65859)]