2019973329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{11953}}^1$

素因数の和:12542

約数の個数: 32

約数和(自身を含む): 3270614400

約数和(自身を除く): 1250641071

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 569, 1707, 5121, 6259, 11953, 15363, 18777, 35859, 56331, 107577, 131483, 168993, 322731, 394449, 1183347, 3550041, 6801257, 20403771, 61211313, 74813827, 183633939, 224441481, 673324443, 2019973329]

約数ペア:

[(1, 2019973329), (3, 673324443), (9, 224441481), (11, 183633939), (27, 74813827), (33, 61211313), (99, 20403771), (297, 6801257), (569, 3550041), (1707, 1183347), (5121, 394449), (6259, 322731), (11953, 168993), (15363, 131483), (18777, 107577), (35859, 56331)]