187327413

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 335835136

約数和(自身を除く): 148507723

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 127, 273, 381, 819, 889, 1143, 1651, 1801, 2667, 4953, 5403, 8001, 11557, 12607, 14859, 16209, 23413, 34671, 37821, 70239, 104013, 113463, 163891, 210717, 228727, 491673, 686181, 1475019, 1601089, 2058543, 2973451, 4803267, 8920353, 14409801, 20814157, 26761059, 62442471, 187327413]

約数ペア:

[(1, 187327413), (3, 62442471), (7, 26761059), (9, 20814157), (13, 14409801), (21, 8920353), (39, 4803267), (63, 2973451), (91, 2058543), (117, 1601089), (127, 1475019), (273, 686181), (381, 491673), (819, 228727), (889, 210717), (1143, 163891), (1651, 113463), (1801, 104013), (2667, 70239), (4953, 37821), (5403, 34671), (8001, 23413), (11557, 16209), (12607, 14859)]