2015217777

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 2787571584

約数和(自身を除く): 772353807

約数列:

[1, 3, 61, 97, 107, 183, 291, 321, 1061, 3183, 5917, 6527, 10379, 17751, 19581, 31137, 64721, 102917, 113527, 194163, 308751, 340581, 633119, 1899357, 6277937, 6925147, 11012119, 18833811, 20775441, 33036357, 671739259, 2015217777]

約数ペア:

[(1, 2015217777), (3, 671739259), (61, 33036357), (97, 20775441), (107, 18833811), (183, 11012119), (291, 6925147), (321, 6277937), (1061, 1899357), (3183, 633119), (5917, 340581), (6527, 308751), (10379, 194163), (17751, 113527), (19581, 102917), (31137, 64721)]