81739839

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{14897}}^1$

素因数の和:14990

約数の個数: 16

約数和(自身を含む): 114416640

約数和(自身を除く): 32676801

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 14897, 44691, 461807, 878923, 1385421, 2636769, 27246613, 81739839]

約数ペア:

[(1, 81739839), (3, 27246613), (31, 2636769), (59, 1385421), (93, 878923), (177, 461807), (1829, 44691), (5487, 14897)]