78242073

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5849}}^1$

素因数の和:5886

約数の個数: 32

約数和(自身を含む): 131040000

約数和(自身を除く): 52797927

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 5849, 13377, 17547, 40943, 76037, 122829, 228111, 286601, 532259, 859803, 1596777, 2006207, 3725813, 6018621, 11177439, 26080691, 78242073]

約数ペア:

[(1, 78242073), (3, 26080691), (7, 11177439), (13, 6018621), (21, 3725813), (39, 2006207), (49, 1596777), (91, 859803), (147, 532259), (273, 286601), (343, 228111), (637, 122829), (1029, 76037), (1911, 40943), (4459, 17547), (5849, 13377)]