79080831

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20107}}^1$

素因数の和:20155

約数の個数: 24

約数和(自身を含む): 125473920

約数和(自身を除く): 46393089

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 20107, 60321, 180963, 382033, 462461, 1146099, 1387383, 3438297, 4162149, 8786759, 26360277, 79080831]

約数ペア:

[(1, 79080831), (3, 26360277), (9, 8786759), (19, 4162149), (23, 3438297), (57, 1387383), (69, 1146099), (171, 462461), (207, 382033), (437, 180963), (1311, 60321), (3933, 20107)]