49107951

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1925

約数の個数: 40

約数和(自身を含む): 81805680

約数和(自身を除く): 32697729

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 1877, 2907, 5631, 8721, 16893, 26163, 31909, 35663, 50679, 95727, 106989, 152037, 287181, 320967, 606271, 861543, 962901, 1818813, 2584629, 2888703, 5456439, 16369317, 49107951]

約数ペア:

[(1, 49107951), (3, 16369317), (9, 5456439), (17, 2888703), (19, 2584629), (27, 1818813), (51, 962901), (57, 861543), (81, 606271), (153, 320967), (171, 287181), (323, 152037), (459, 106989), (513, 95727), (969, 50679), (1377, 35663), (1539, 31909), (1877, 26163), (2907, 16893), (5631, 8721)]