71586867

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 105548800

約数和(自身を除く): 33961933

約数列:

[1, 3, 11, 33, 121, 199, 363, 597, 991, 2189, 2973, 6567, 10901, 24079, 32703, 72237, 119911, 197209, 359733, 591627, 2169299, 6507897, 23862289, 71586867]

約数ペア:

[(1, 71586867), (3, 23862289), (11, 6507897), (33, 2169299), (121, 591627), (199, 359733), (363, 197209), (597, 119911), (991, 72237), (2189, 32703), (2973, 24079), (6567, 10901)]