2105352009

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{53323}}^1$

素因数の和:53477

約数の個数: 24

約数和(自身を含む): 3144409632

約数和(自身を除く): 1039057623

約数列:

[1, 3, 9, 41, 107, 123, 321, 369, 963, 4387, 13161, 39483, 53323, 159969, 479907, 2186243, 5705561, 6558729, 17116683, 19676187, 51350049, 233928001, 701784003, 2105352009]

約数ペア:

[(1, 2105352009), (3, 701784003), (9, 233928001), (41, 51350049), (107, 19676187), (123, 17116683), (321, 6558729), (369, 5705561), (963, 2186243), (4387, 479907), (13161, 159969), (39483, 53323)]