54850929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 39766671

約数列:

[1, 3, 7, 19, 21, 23, 43, 57, 69, 129, 133, 139, 161, 301, 399, 417, 437, 483, 817, 903, 973, 989, 1311, 2451, 2641, 2919, 2967, 3059, 3197, 5719, 5977, 6923, 7923, 9177, 9591, 17157, 17931, 18487, 18791, 20769, 22379, 41839, 55461, 56373, 60743, 67137, 113563, 125517, 131537, 137471, 182229, 340689, 394611, 412413, 425201, 794941, 962297, 1275603, 2384823, 2611949, 2886891, 7835847, 18283643, 54850929]

約数ペア:

[(1, 54850929), (3, 18283643), (7, 7835847), (19, 2886891), (21, 2611949), (23, 2384823), (43, 1275603), (57, 962297), (69, 794941), (129, 425201), (133, 412413), (139, 394611), (161, 340689), (301, 182229), (399, 137471), (417, 131537), (437, 125517), (483, 113563), (817, 67137), (903, 60743), (973, 56373), (989, 55461), (1311, 41839), (2451, 22379), (2641, 20769), (2919, 18791), (2967, 18487), (3059, 17931), (3197, 17157), (5719, 9591), (5977, 9177), (6923, 7923)]