200416923

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 349090560

約数和(自身を除く): 148673637

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 413, 531, 567, 1239, 1593, 1701, 1997, 3717, 4779, 5991, 11151, 13979, 14337, 17973, 33453, 41937, 53919, 100359, 117823, 125811, 161757, 353469, 377433, 485271, 824761, 1060407, 1132299, 2474283, 3181221, 3396897, 7422849, 9543663, 22268547, 28630989, 66805641, 200416923]

約数ペア:

[(1, 200416923), (3, 66805641), (7, 28630989), (9, 22268547), (21, 9543663), (27, 7422849), (59, 3396897), (63, 3181221), (81, 2474283), (177, 1132299), (189, 1060407), (243, 824761), (413, 485271), (531, 377433), (567, 353469), (1239, 161757), (1593, 125811), (1701, 117823), (1997, 100359), (3717, 53919), (4779, 41937), (5991, 33453), (11151, 17973), (13979, 14337)]