289375389

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{202219}}^1$

素因数の和:202281

約数の個数: 16

約数和(自身を含む): 436795200

約数和(自身を除く): 147419811

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 202219, 606657, 1819971, 5459913, 10717607, 32152821, 96458463, 289375389]

約数ペア:

[(1, 289375389), (3, 96458463), (9, 32152821), (27, 10717607), (53, 5459913), (159, 1819971), (477, 606657), (1431, 202219)]