9197217

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 14000064

約数和(自身を除く): 4802847

約数列:

[1, 3, 9, 23, 69, 157, 207, 283, 471, 849, 1413, 2547, 3611, 6509, 10833, 19527, 32499, 44431, 58581, 133293, 399879, 1021913, 3065739, 9197217]

約数ペア:

[(1, 9197217), (3, 3065739), (9, 1021913), (23, 399879), (69, 133293), (157, 58581), (207, 44431), (283, 32499), (471, 19527), (849, 10833), (1413, 6509), (2547, 3611)]