200620827

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^2$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 332841600

約数和(自身を除く): 132220773

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 107, 177, 297, 321, 531, 649, 963, 1177, 1593, 1947, 2889, 3531, 5841, 6313, 10593, 11449, 17523, 18939, 31779, 34347, 56817, 69443, 103041, 125939, 170451, 208329, 309123, 377817, 624987, 675491, 1133451, 1874961, 2026473, 3400353, 6079419, 7430401, 18238257, 22291203, 66873609, 200620827]

約数ペア:

[(1, 200620827), (3, 66873609), (9, 22291203), (11, 18238257), (27, 7430401), (33, 6079419), (59, 3400353), (99, 2026473), (107, 1874961), (177, 1133451), (297, 675491), (321, 624987), (531, 377817), (649, 309123), (963, 208329), (1177, 170451), (1593, 125939), (1947, 103041), (2889, 69443), (3531, 56817), (5841, 34347), (6313, 31779), (10593, 18939), (11449, 17523)]