55249929

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 97169280

約数和(自身を除く): 41919351

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 101, 133, 171, 303, 399, 457, 707, 909, 1197, 1371, 1919, 2121, 3199, 4113, 5757, 6363, 8683, 9597, 13433, 17271, 26049, 28791, 40299, 46157, 60781, 78147, 120897, 138471, 182343, 323099, 415413, 547029, 876983, 969297, 2630949, 2907891, 6138881, 7892847, 18416643, 55249929]

約数ペア:

[(1, 55249929), (3, 18416643), (7, 7892847), (9, 6138881), (19, 2907891), (21, 2630949), (57, 969297), (63, 876983), (101, 547029), (133, 415413), (171, 323099), (303, 182343), (399, 138471), (457, 120897), (707, 78147), (909, 60781), (1197, 46157), (1371, 40299), (1919, 28791), (2121, 26049), (3199, 17271), (4113, 13433), (5757, 9597), (6363, 8683)]