61295661

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 104792064

約数和(自身を除く): 43496403

約数列:

[1, 3, 7, 9, 21, 47, 63, 127, 141, 163, 329, 381, 423, 489, 889, 987, 1141, 1143, 1467, 2667, 2961, 3423, 5969, 7661, 8001, 10269, 17907, 20701, 22983, 41783, 53627, 53721, 62103, 68949, 125349, 144907, 160881, 186309, 376047, 434721, 482643, 972947, 1304163, 2918841, 6810629, 8756523, 20431887, 61295661]

約数ペア:

[(1, 61295661), (3, 20431887), (7, 8756523), (9, 6810629), (21, 2918841), (47, 1304163), (63, 972947), (127, 482643), (141, 434721), (163, 376047), (329, 186309), (381, 160881), (423, 144907), (489, 125349), (889, 68949), (987, 62103), (1141, 53721), (1143, 53627), (1467, 41783), (2667, 22983), (2961, 20701), (3423, 17907), (5969, 10269), (7661, 8001)]