53711271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 32250969

約数列:

[1, 3, 9, 19, 41, 47, 57, 123, 141, 163, 171, 369, 423, 489, 779, 893, 1467, 1927, 2337, 2679, 3097, 5781, 6683, 7011, 7661, 8037, 9291, 17343, 20049, 22983, 27873, 36613, 60147, 68949, 109839, 126977, 145559, 314101, 329517, 380931, 436677, 942303, 1142793, 1310031, 2826909, 5967919, 17903757, 53711271]

約数ペア:

[(1, 53711271), (3, 17903757), (9, 5967919), (19, 2826909), (41, 1310031), (47, 1142793), (57, 942303), (123, 436677), (141, 380931), (163, 329517), (171, 314101), (369, 145559), (423, 126977), (489, 109839), (779, 68949), (893, 60147), (1467, 36613), (1927, 27873), (2337, 22983), (2679, 20049), (3097, 17343), (5781, 9291), (6683, 8037), (7011, 7661)]