9970191

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14387}}^1$

素因数の和:14411

約数の個数: 24

約数和(自身を含む): 17956224

約数和(自身を除く): 7986033

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 14387, 43161, 100709, 129483, 158257, 302127, 474771, 906381, 1107799, 1424313, 3323397, 9970191]

約数ペア:

[(1, 9970191), (3, 3323397), (7, 1424313), (9, 1107799), (11, 906381), (21, 474771), (33, 302127), (63, 158257), (77, 129483), (99, 100709), (231, 43161), (693, 14387)]