54043647

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 85274112

約数和(自身を除く): 31230465

約数列:

[1, 3, 7, 21, 43, 97, 129, 291, 301, 617, 679, 903, 1851, 2037, 4171, 4319, 12513, 12957, 26531, 29197, 59849, 79593, 87591, 179547, 185717, 418943, 557151, 1256829, 2573507, 7720521, 18014549, 54043647]

約数ペア:

[(1, 54043647), (3, 18014549), (7, 7720521), (21, 2573507), (43, 1256829), (97, 557151), (129, 418943), (291, 185717), (301, 179547), (617, 87591), (679, 79593), (903, 59849), (1851, 29197), (2037, 26531), (4171, 12957), (4319, 12513)]