71565543

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3877}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 118573728

約数和(自身を除く): 47008185

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 3877, 6153, 11631, 18459, 27139, 34893, 81417, 244251, 1135961, 3407883, 7951727, 10223649, 23855181, 71565543]

約数ペア:

[(1, 71565543), (3, 23855181), (7, 10223649), (9, 7951727), (21, 3407883), (63, 1135961), (293, 244251), (879, 81417), (2051, 34893), (2637, 27139), (3877, 18459), (6153, 11631)]