200242539

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 350887680

約数和(自身を除く): 150645141

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 131, 133, 171, 393, 399, 917, 1179, 1197, 1277, 2489, 2751, 3831, 7467, 8253, 8939, 11493, 17423, 22401, 24263, 26817, 52269, 72789, 80451, 156807, 167287, 169841, 218367, 501861, 509523, 1171009, 1505583, 1528569, 3178453, 3513027, 9535359, 10539081, 22249171, 28606077, 66747513, 200242539]

約数ペア:

[(1, 200242539), (3, 66747513), (7, 28606077), (9, 22249171), (19, 10539081), (21, 9535359), (57, 3513027), (63, 3178453), (131, 1528569), (133, 1505583), (171, 1171009), (393, 509523), (399, 501861), (917, 218367), (1179, 169841), (1197, 167287), (1277, 156807), (2489, 80451), (2751, 72789), (3831, 52269), (7467, 26817), (8253, 24263), (8939, 22401), (11493, 17423)]