2113093143

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{260009}}^1$

素因数の和:260068

約数の個数: 32

約数和(自身を含む): 3660940800

約数和(自身を除く): 1547847657

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 260009, 780027, 1820063, 2340081, 5460189, 7020243, 11180387, 16380567, 33541161, 49141701, 78262709, 100623483, 234788127, 301870449, 704364381, 2113093143]

約数ペア:

[(1, 2113093143), (3, 704364381), (7, 301870449), (9, 234788127), (21, 100623483), (27, 78262709), (43, 49141701), (63, 33541161), (129, 16380567), (189, 11180387), (301, 7020243), (387, 5460189), (903, 2340081), (1161, 1820063), (2709, 780027), (8127, 260009)]