42457959

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 67055040

約数和(自身を除く): 24597081

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 397, 459, 699, 1191, 2097, 3573, 3961, 6291, 6749, 10719, 11883, 20247, 35649, 60741, 92501, 106947, 182223, 277503, 832509, 1572517, 2497527, 4717551, 14152653, 42457959]

約数ペア:

[(1, 42457959), (3, 14152653), (9, 4717551), (17, 2497527), (27, 1572517), (51, 832509), (153, 277503), (233, 182223), (397, 106947), (459, 92501), (699, 60741), (1191, 35649), (2097, 20247), (3573, 11883), (3961, 10719), (6291, 6749)]