22881771

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 37990128

約数和(自身を除く): 15108357

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 297, 421, 549, 671, 891, 1263, 1647, 2013, 3789, 4631, 4941, 6039, 11367, 13893, 18117, 25681, 34101, 41679, 54351, 77043, 125037, 231129, 282491, 375111, 693387, 847473, 2080161, 2542419, 7627257, 22881771]

約数ペア:

[(1, 22881771), (3, 7627257), (9, 2542419), (11, 2080161), (27, 847473), (33, 693387), (61, 375111), (81, 282491), (99, 231129), (183, 125037), (297, 77043), (421, 54351), (549, 41679), (671, 34101), (891, 25681), (1263, 18117), (1647, 13893), (2013, 11367), (3789, 6039), (4631, 4941)]