77522841

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 49848039

約数列:

[1, 3, 9, 11, 33, 41, 71, 99, 123, 213, 269, 369, 451, 639, 781, 807, 1353, 2343, 2421, 2911, 2959, 4059, 7029, 8733, 8877, 11029, 19099, 26199, 26631, 32021, 33087, 57297, 96063, 99261, 121319, 171891, 210089, 288189, 363957, 630267, 783059, 1091871, 1890801, 2349177, 7047531, 8613649, 25840947, 77522841]

約数ペア:

[(1, 77522841), (3, 25840947), (9, 8613649), (11, 7047531), (33, 2349177), (41, 1890801), (71, 1091871), (99, 783059), (123, 630267), (213, 363957), (269, 288189), (369, 210089), (451, 171891), (639, 121319), (781, 99261), (807, 96063), (1353, 57297), (2343, 33087), (2421, 32021), (2911, 26631), (2959, 26199), (4059, 19099), (7029, 11029), (8733, 8877)]