2017479009

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2355

約数の個数: 64

約数和(自身を含む): 3430246400

約数和(自身を除く): 1412767391

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 343, 469, 637, 871, 1029, 1407, 1911, 2251, 2613, 3283, 4459, 6097, 6753, 9849, 13377, 15757, 18291, 22981, 29263, 42679, 47271, 68943, 87789, 110299, 128037, 150817, 204841, 298753, 330897, 452451, 614523, 772093, 896259, 1055719, 1433887, 1960621, 2316279, 3167157, 4301661, 5881863, 7390033, 10037209, 13724347, 22170099, 30111627, 41173041, 51730231, 96070429, 155190693, 288211287, 672493003, 2017479009]

約数ペア:

[(1, 2017479009), (3, 672493003), (7, 288211287), (13, 155190693), (21, 96070429), (39, 51730231), (49, 41173041), (67, 30111627), (91, 22170099), (147, 13724347), (201, 10037209), (273, 7390033), (343, 5881863), (469, 4301661), (637, 3167157), (871, 2316279), (1029, 1960621), (1407, 1433887), (1911, 1055719), (2251, 896259), (2613, 772093), (3283, 614523), (4459, 452451), (6097, 330897), (6753, 298753), (9849, 204841), (13377, 150817), (15757, 128037), (18291, 110299), (22981, 87789), (29263, 68943), (42679, 47271)]