83168991

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{65539}}^1$

素因数の和:65595

約数の個数: 16

約数和(自身を含む): 125836800

約数和(自身を除く): 42667809

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 65539, 196617, 589851, 1769553, 3080333, 9240999, 27722997, 83168991]

約数ペア:

[(1, 83168991), (3, 27722997), (9, 9240999), (27, 3080333), (47, 1769553), (141, 589851), (423, 196617), (1269, 65539)]