284059503

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 509157376

約数和(自身を除く): 225097873

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 127, 273, 381, 819, 889, 1143, 1651, 2667, 2731, 4953, 8001, 8193, 11557, 14859, 19117, 24579, 34671, 35503, 57351, 104013, 106509, 172053, 248521, 319527, 346837, 745563, 1040511, 2236689, 2427859, 3121533, 4508881, 7283577, 13526643, 21850731, 31562167, 40579929, 94686501, 284059503]

約数ペア:

[(1, 284059503), (3, 94686501), (7, 40579929), (9, 31562167), (13, 21850731), (21, 13526643), (39, 7283577), (63, 4508881), (91, 3121533), (117, 2427859), (127, 2236689), (273, 1040511), (381, 745563), (819, 346837), (889, 319527), (1143, 248521), (1651, 172053), (2667, 106509), (2731, 104013), (4953, 57351), (8001, 35503), (8193, 34671), (11557, 24579), (14859, 19117)]