43256169

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 72169344

約数和(自身を除く): 28913175

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 157, 207, 253, 363, 471, 759, 1089, 1331, 1413, 1727, 2277, 2783, 3611, 3993, 5181, 8349, 10833, 11979, 15543, 18997, 25047, 30613, 32499, 39721, 56991, 91839, 119163, 170973, 208967, 275517, 357489, 436931, 626901, 1310793, 1880703, 3932379, 4806241, 14418723, 43256169]

約数ペア:

[(1, 43256169), (3, 14418723), (9, 4806241), (11, 3932379), (23, 1880703), (33, 1310793), (69, 626901), (99, 436931), (121, 357489), (157, 275517), (207, 208967), (253, 170973), (363, 119163), (471, 91839), (759, 56991), (1089, 39721), (1331, 32499), (1413, 30613), (1727, 25047), (2277, 18997), (2783, 15543), (3611, 11979), (3993, 10833), (5181, 8349)]