349747131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{19273}}^1$

素因数の和:19562

約数の個数: 16

約数和(自身を含む): 488480256

約数和(自身を除く): 138733125

約数列:

[1, 3, 23, 69, 263, 789, 6049, 18147, 19273, 57819, 443279, 1329837, 5068799, 15206397, 116582377, 349747131]

約数ペア:

[(1, 349747131), (3, 116582377), (23, 15206397), (69, 5068799), (263, 1329837), (789, 443279), (6049, 57819), (18147, 19273)]