57452157

素因数分解:

$3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 99590400

約数和(自身を除く): 42138243

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 343, 441, 503, 777, 1029, 1509, 1813, 2331, 3087, 3521, 4527, 5439, 10563, 12691, 16317, 18611, 24647, 31689, 38073, 55833, 73941, 114219, 130277, 167499, 172529, 221823, 390831, 517587, 911939, 1172493, 1552761, 2735817, 6383573, 8207451, 19150719, 57452157]

約数ペア:

[(1, 57452157), (3, 19150719), (7, 8207451), (9, 6383573), (21, 2735817), (37, 1552761), (49, 1172493), (63, 911939), (111, 517587), (147, 390831), (259, 221823), (333, 172529), (343, 167499), (441, 130277), (503, 114219), (777, 73941), (1029, 55833), (1509, 38073), (1813, 31689), (2331, 24647), (3087, 18611), (3521, 16317), (4527, 12691), (5439, 10563)]