2281411521

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{789689}}^1$

素因数の和:789805

約数の個数: 16

約数和(自身を含む): 3411460800

約数和(自身を除く): 1130049279

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 789689, 2369067, 7107201, 21321603, 84496723, 253490169, 760470507, 2281411521]

約数ペア:

[(1, 2281411521), (3, 760470507), (9, 253490169), (27, 84496723), (107, 21321603), (321, 7107201), (963, 2369067), (2889, 789689)]