71571519

素因数分解:

$3^5\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 107666832

約数和(自身を除く): 36095313

約数列:

[1, 3, 9, 27, 81, 243, 313, 939, 941, 2817, 2823, 8451, 8469, 25353, 25407, 76059, 76221, 228663, 294533, 883599, 2650797, 7952391, 23857173, 71571519]

約数ペア:

[(1, 71571519), (3, 23857173), (9, 7952391), (27, 2650797), (81, 883599), (243, 294533), (313, 228663), (939, 76221), (941, 76059), (2817, 25407), (2823, 25353), (8451, 8469)]