201838941

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 310302720

約数和(自身を除く): 108463779

約数列:

[1, 3, 9, 41, 59, 73, 123, 127, 177, 219, 369, 381, 531, 657, 1143, 2419, 2993, 4307, 5207, 7257, 7493, 8979, 9271, 12921, 15621, 21771, 22479, 26937, 27813, 38763, 46863, 67437, 83439, 176587, 307213, 380111, 529761, 546989, 921639, 1140333, 1589283, 1640967, 2764917, 3420999, 4922901, 22426549, 67279647, 201838941]

約数ペア:

[(1, 201838941), (3, 67279647), (9, 22426549), (41, 4922901), (59, 3420999), (73, 2764917), (123, 1640967), (127, 1589283), (177, 1140333), (219, 921639), (369, 546989), (381, 529761), (531, 380111), (657, 307213), (1143, 176587), (2419, 83439), (2993, 67437), (4307, 46863), (5207, 38763), (7257, 27813), (7493, 26937), (8979, 22479), (9271, 21771), (12921, 15621)]