2009553873

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1733}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 2801589120

約数和(自身を除く): 792035247

約数列:

[1, 3, 43, 89, 101, 129, 267, 303, 1733, 3827, 4343, 5199, 8989, 11481, 13029, 26967, 74519, 154237, 175033, 223557, 386527, 462711, 525099, 1159581, 6632191, 7526419, 15577937, 19896573, 22579257, 46733811, 669851291, 2009553873]

約数ペア:

[(1, 2009553873), (3, 669851291), (43, 46733811), (89, 22579257), (101, 19896573), (129, 15577937), (267, 7526419), (303, 6632191), (1733, 1159581), (3827, 525099), (4343, 462711), (5199, 386527), (8989, 223557), (11481, 175033), (13029, 154237), (26967, 74519)]