8708263197

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 12189782016

約数和(自身を除く): 3481518819

約数列:

[1, 3, 23, 69, 431, 443, 661, 1293, 1329, 1983, 9913, 10189, 15203, 29739, 30567, 45609, 190933, 284891, 292823, 572799, 854673, 878469, 4391459, 6552493, 6734929, 13174377, 19657479, 20204787, 126206713, 378620139, 2902754399, 8708263197]

約数ペア:

[(1, 8708263197), (3, 2902754399), (23, 378620139), (69, 126206713), (431, 20204787), (443, 19657479), (661, 13174377), (1293, 6734929), (1329, 6552493), (1983, 4391459), (9913, 878469), (10189, 854673), (15203, 572799), (29739, 292823), (30567, 284891), (45609, 190933)]