28635663357

素因数分解:

$3^2\times 7^4\times {\mathrm{1325173}}^1$

素因数の和:1325207

約数の個数: 30

約数和(自身を含む): 48253560862

約数和(自身を除く): 19617897505

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 21609, 1325173, 3975519, 9276211, 11926557, 27828633, 64933477, 83485899, 194800431, 454534339, 584401293, 1363603017, 3181740373, 4090809051, 9545221119, 28635663357]

約数ペア:

[(1, 28635663357), (3, 9545221119), (7, 4090809051), (9, 3181740373), (21, 1363603017), (49, 584401293), (63, 454534339), (147, 194800431), (343, 83485899), (441, 64933477), (1029, 27828633), (2401, 11926557), (3087, 9276211), (7203, 3975519), (21609, 1325173)]