48972573

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 81049920

約数和(自身を除く): 32077347

約数列:

[1, 3, 9, 13, 27, 39, 41, 83, 117, 123, 249, 351, 369, 533, 747, 1079, 1107, 1599, 1681, 2241, 3237, 3403, 4797, 5043, 9711, 10209, 14391, 15129, 21853, 29133, 30627, 44239, 45387, 65559, 91881, 132717, 139523, 196677, 398151, 418569, 590031, 1194453, 1255707, 1813799, 3767121, 5441397, 16324191, 48972573]

約数ペア:

[(1, 48972573), (3, 16324191), (9, 5441397), (13, 3767121), (27, 1813799), (39, 1255707), (41, 1194453), (83, 590031), (117, 418569), (123, 398151), (249, 196677), (351, 139523), (369, 132717), (533, 91881), (747, 65559), (1079, 45387), (1107, 44239), (1599, 30627), (1681, 29133), (2241, 21853), (3237, 15129), (3403, 14391), (4797, 10209), (5043, 9711)]