638996826018

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{977059367}}^1$

素因数の和:977059481

約数の個数: 16

約数和(自身を含む): 1289718365760

約数和(自身を除く): 650721539742

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 977059367, 1954118734, 2931178101, 5862356202, 106499471003, 212998942006, 319498413009, 638996826018]

約数ペア:

[(1, 638996826018), (2, 319498413009), (3, 212998942006), (6, 106499471003), (109, 5862356202), (218, 2931178101), (327, 1954118734), (654, 977059367)]