289922526261

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{290212739}}^1$

素因数の和:290212785

約数の個数: 16

約数和(自身を含む): 441123364800

約数和(自身を除く): 151200838539

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 290212739, 870638217, 2611914651, 7835743953, 10737871343, 32213614029, 96640842087, 289922526261]

約数ペア:

[(1, 289922526261), (3, 96640842087), (9, 32213614029), (27, 10737871343), (37, 7835743953), (111, 2611914651), (333, 870638217), (999, 290212739)]