205123790583

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1\times {\mathrm{983}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 310597632000

約数和(自身を除く): 105473841417

約数列:

[1, 3, 9, 27, 71, 199, 213, 547, 597, 639, 983, 1641, 1791, 1917, 2949, 4923, 5373, 8847, 14129, 14769, 26541, 38837, 42387, 69793, 108853, 116511, 127161, 195617, 209379, 326559, 349533, 381483, 537701, 586851, 628137, 979677, 1048599, 1613103, 1760553, 1884411, 2939031, 4839309, 5281659, 7728563, 13888807, 14517927, 23185689, 38176771, 41666421, 69557067, 107002499, 114530313, 124999263, 208671201, 321007497, 343590939, 374997789, 963022491, 1030772817, 2889067473, 7597177429, 22791532287, 68374596861, 205123790583]

約数ペア:

[(1, 205123790583), (3, 68374596861), (9, 22791532287), (27, 7597177429), (71, 2889067473), (199, 1030772817), (213, 963022491), (547, 374997789), (597, 343590939), (639, 321007497), (983, 208671201), (1641, 124999263), (1791, 114530313), (1917, 107002499), (2949, 69557067), (4923, 41666421), (5373, 38176771), (8847, 23185689), (14129, 14517927), (14769, 13888807), (26541, 7728563), (38837, 5281659), (42387, 4839309), (69793, 2939031), (108853, 1884411), (116511, 1760553), (127161, 1613103), (195617, 1048599), (209379, 979677), (326559, 628137), (349533, 586851), (381483, 537701)]