201874953

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 322483200

約数和(自身を除く): 120608247

約数列:

[1, 3, 7, 21, 49, 67, 103, 147, 199, 201, 309, 469, 597, 721, 1393, 1407, 2163, 3283, 4179, 5047, 6901, 9751, 9849, 13333, 15141, 20497, 20703, 29253, 39999, 48307, 61491, 93331, 143479, 144921, 279993, 338149, 430437, 653317, 1004353, 1014447, 1373299, 1959951, 3013059, 4119897, 9613093, 28839279, 67291651, 201874953]

約数ペア:

[(1, 201874953), (3, 67291651), (7, 28839279), (21, 9613093), (49, 4119897), (67, 3013059), (103, 1959951), (147, 1373299), (199, 1014447), (201, 1004353), (309, 653317), (469, 430437), (597, 338149), (721, 279993), (1393, 144921), (1407, 143479), (2163, 93331), (3283, 61491), (4179, 48307), (5047, 39999), (6901, 29253), (9751, 20703), (9849, 20497), (13333, 15141)]