80120259

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{6221}}^1$

素因数の和:6289

約数の個数: 24

約数和(自身を含む): 122299632

約数和(自身を除く): 42179373

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 6221, 12879, 18663, 55989, 167967, 329713, 503901, 989139, 1511703, 2967417, 8902251, 26706753, 80120259]

約数ペア:

[(1, 80120259), (3, 26706753), (9, 8902251), (27, 2967417), (53, 1511703), (81, 989139), (159, 503901), (243, 329713), (477, 167967), (1431, 55989), (4293, 18663), (6221, 12879)]