201040917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21227}}^1$

素因数の和:21289

約数の個数: 32

約数和(自身を含む): 342365184

約数和(自身を除く): 141324267

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 21227, 63681, 148589, 233497, 445767, 700491, 870307, 1634479, 2610921, 4903437, 6092149, 9573377, 18276447, 28720131, 67013639, 201040917]

約数ペア:

[(1, 201040917), (3, 67013639), (7, 28720131), (11, 18276447), (21, 9573377), (33, 6092149), (41, 4903437), (77, 2610921), (123, 1634479), (231, 870307), (287, 700491), (451, 445767), (861, 233497), (1353, 148589), (3157, 63681), (9471, 21227)]