202942719

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 368686080

約数和(自身を除く): 165743361

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 83, 119, 153, 189, 249, 357, 459, 581, 747, 761, 1071, 1411, 1743, 2241, 2283, 3213, 4233, 5229, 5327, 6849, 9877, 12699, 12937, 15687, 15981, 20547, 29631, 38097, 38811, 47943, 63163, 88893, 90559, 116433, 143829, 189489, 266679, 271677, 349299, 442141, 568467, 815031, 1073771, 1326423, 1705401, 2445093, 3221313, 3979269, 7516397, 9663939, 11937807, 22549191, 28991817, 67647573, 202942719]

約数ペア:

[(1, 202942719), (3, 67647573), (7, 28991817), (9, 22549191), (17, 11937807), (21, 9663939), (27, 7516397), (51, 3979269), (63, 3221313), (83, 2445093), (119, 1705401), (153, 1326423), (189, 1073771), (249, 815031), (357, 568467), (459, 442141), (581, 349299), (747, 271677), (761, 266679), (1071, 189489), (1411, 143829), (1743, 116433), (2241, 90559), (2283, 88893), (3213, 63163), (4233, 47943), (5229, 38811), (5327, 38097), (6849, 29631), (9877, 20547), (12699, 15981), (12937, 15687)]