52578477

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 40

約数和(自身を含む): 91719936

約数和(自身を除く): 39141459

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 1973, 2961, 3807, 5919, 8883, 13811, 17757, 26649, 41433, 53271, 92731, 124299, 159813, 278193, 372897, 649117, 834579, 1118691, 1947351, 2503737, 5842053, 7511211, 17526159, 52578477]

約数ペア:

[(1, 52578477), (3, 17526159), (7, 7511211), (9, 5842053), (21, 2503737), (27, 1947351), (47, 1118691), (63, 834579), (81, 649117), (141, 372897), (189, 278193), (329, 159813), (423, 124299), (567, 92731), (987, 53271), (1269, 41433), (1973, 26649), (2961, 17757), (3807, 13811), (5919, 8883)]