72871773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{26317}}^1$

素因数の和:26404

約数の個数: 16

約数和(自身を含む): 106114176

約数和(自身を除く): 33242403

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 26317, 78951, 342121, 1026363, 1868507, 5605521, 24290591, 72871773]

約数ペア:

[(1, 72871773), (3, 24290591), (13, 5605521), (39, 1868507), (71, 1026363), (213, 342121), (923, 78951), (2769, 26317)]