2008135557

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{11483}}^1$

素因数の和:11639

約数の個数: 40

約数和(自身を含む): 3201555456

約数和(自身を除く): 1193419899

約数列:

[1, 3, 9, 17, 27, 51, 81, 127, 153, 381, 459, 1143, 1377, 2159, 3429, 6477, 10287, 11483, 19431, 34449, 58293, 103347, 174879, 195211, 310041, 585633, 930123, 1458341, 1756899, 4375023, 5270697, 13125069, 15812091, 24791797, 39375207, 74375391, 118125621, 223126173, 669378519, 2008135557]

約数ペア:

[(1, 2008135557), (3, 669378519), (9, 223126173), (17, 118125621), (27, 74375391), (51, 39375207), (81, 24791797), (127, 15812091), (153, 13125069), (381, 5270697), (459, 4375023), (1143, 1756899), (1377, 1458341), (2159, 930123), (3429, 585633), (6477, 310041), (10287, 195211), (11483, 174879), (19431, 103347), (34449, 58293)]