127499898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1249999}}^1$

素因数の和:1250021

約数の個数: 16

約数和(自身を含む): 270000000

約数和(自身を除く): 142500102

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1249999, 2499998, 3749997, 7499994, 21249983, 42499966, 63749949, 127499898]

約数ペア:

[(1, 127499898), (2, 63749949), (3, 42499966), (6, 21249983), (17, 7499994), (34, 3749997), (51, 2499998), (102, 1249999)]