24381903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 42893312

約数和(自身を除く): 18511409

約数列:

[1, 3, 7, 13, 21, 31, 39, 43, 67, 91, 93, 129, 201, 217, 273, 301, 403, 469, 559, 651, 871, 903, 1209, 1333, 1407, 1677, 2077, 2613, 2821, 2881, 3913, 3999, 6097, 6231, 8463, 8643, 9331, 11739, 14539, 17329, 18291, 20167, 27001, 27993, 37453, 43617, 51987, 60501, 81003, 89311, 112359, 121303, 189007, 262171, 267933, 363909, 567021, 625177, 786513, 1161043, 1875531, 3483129, 8127301, 24381903]

約数ペア:

[(1, 24381903), (3, 8127301), (7, 3483129), (13, 1875531), (21, 1161043), (31, 786513), (39, 625177), (43, 567021), (67, 363909), (91, 267933), (93, 262171), (129, 189007), (201, 121303), (217, 112359), (273, 89311), (301, 81003), (403, 60501), (469, 51987), (559, 43617), (651, 37453), (871, 27993), (903, 27001), (1209, 20167), (1333, 18291), (1407, 17329), (1677, 14539), (2077, 11739), (2613, 9331), (2821, 8643), (2881, 8463), (3913, 6231), (3999, 6097)]