279370291233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{206467}}^1$

素因数の和:206925

約数の個数: 32

約数和(自身を含む): 410768911872

約数和(自身を除く): 131398620639

約数列:

[1, 3, 11, 33, 131, 313, 393, 939, 1441, 3443, 4323, 10329, 41003, 123009, 206467, 451033, 619401, 1353099, 2271137, 6813411, 27047177, 64624171, 81141531, 193872513, 297518947, 710865881, 892556841, 2132597643, 8465766401, 25397299203, 93123430411, 279370291233]

約数ペア:

[(1, 279370291233), (3, 93123430411), (11, 25397299203), (33, 8465766401), (131, 2132597643), (313, 892556841), (393, 710865881), (939, 297518947), (1441, 193872513), (3443, 81141531), (4323, 64624171), (10329, 27047177), (41003, 6813411), (123009, 2271137), (206467, 1353099), (451033, 619401)]