691579647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5531}}^1$

素因数の和:5972

約数の個数: 32

約数和(自身を含む): 1120561920

約数和(自身を除く): 428982273

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 421, 1263, 3789, 4631, 5531, 11367, 13893, 16593, 41679, 49779, 60841, 125037, 149337, 182523, 547569, 1642707, 2328551, 6985653, 20956959, 25614061, 62870877, 76842183, 230526549, 691579647]

約数ペア:

[(1, 691579647), (3, 230526549), (9, 76842183), (11, 62870877), (27, 25614061), (33, 20956959), (99, 6985653), (297, 2328551), (421, 1642707), (1263, 547569), (3789, 182523), (4631, 149337), (5531, 125037), (11367, 60841), (13893, 49779), (16593, 41679)]