9257157

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 16773120

約数和(自身を除く): 7515963

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 127, 267, 273, 381, 623, 801, 819, 889, 1143, 1157, 1651, 1869, 2667, 3471, 4953, 5607, 8001, 8099, 10413, 11303, 11557, 14859, 24297, 33909, 34671, 72891, 79121, 101727, 104013, 146939, 237363, 440817, 712089, 1028573, 1322451, 3085719, 9257157]

約数ペア:

[(1, 9257157), (3, 3085719), (7, 1322451), (9, 1028573), (13, 712089), (21, 440817), (39, 237363), (63, 146939), (89, 104013), (91, 101727), (117, 79121), (127, 72891), (267, 34671), (273, 33909), (381, 24297), (623, 14859), (801, 11557), (819, 11303), (889, 10413), (1143, 8099), (1157, 8001), (1651, 5607), (1869, 4953), (2667, 3471)]