2109207861

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{46601}}^1$

素因数の和:46761

約数の個数: 24

約数和(自身を含む): 3140601984

約数和(自身を除く): 1031394123

約数列:

[1, 3, 9, 47, 107, 141, 321, 423, 963, 5029, 15087, 45261, 46601, 139803, 419409, 2190247, 4986307, 6570741, 14958921, 19712223, 44876763, 234356429, 703069287, 2109207861]

約数ペア:

[(1, 2109207861), (3, 703069287), (9, 234356429), (47, 44876763), (107, 19712223), (141, 14958921), (321, 6570741), (423, 4986307), (963, 2190247), (5029, 419409), (15087, 139803), (45261, 46601)]