3895947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 2843253

約数列:

[1, 3, 9, 11, 23, 29, 33, 59, 69, 87, 99, 177, 207, 253, 261, 319, 531, 649, 667, 759, 957, 1357, 1711, 1947, 2001, 2277, 2871, 4071, 5133, 5841, 6003, 7337, 12213, 14927, 15399, 18821, 22011, 39353, 44781, 56463, 66033, 118059, 134343, 169389, 354177, 432883, 1298649, 3895947]

約数ペア:

[(1, 3895947), (3, 1298649), (9, 432883), (11, 354177), (23, 169389), (29, 134343), (33, 118059), (59, 66033), (69, 56463), (87, 44781), (99, 39353), (177, 22011), (207, 18821), (253, 15399), (261, 14927), (319, 12213), (531, 7337), (649, 6003), (667, 5841), (759, 5133), (957, 4071), (1357, 2871), (1711, 2277), (1947, 2001)]