22158729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 33651072

約数和(自身を除く): 11492343

約数列:

[1, 3, 9, 23, 69, 167, 207, 501, 641, 1503, 1923, 3841, 5769, 11523, 14743, 34569, 44229, 107047, 132687, 321141, 963423, 2462081, 7386243, 22158729]

約数ペア:

[(1, 22158729), (3, 7386243), (9, 2462081), (23, 963423), (69, 321141), (167, 132687), (207, 107047), (501, 44229), (641, 34569), (1503, 14743), (1923, 11523), (3841, 5769)]