778899081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{5113}}^1$

素因数の和:5265

約数の個数: 32

約数和(自身を含む): 1148808960

約数和(自身を除く): 369909879

約数列:

[1, 3, 17, 29, 51, 87, 103, 309, 493, 1479, 1751, 2987, 5113, 5253, 8961, 15339, 50779, 86921, 148277, 152337, 260763, 444831, 526639, 1579917, 2520709, 7562127, 8952863, 15272531, 26858589, 45817593, 259633027, 778899081]

約数ペア:

[(1, 778899081), (3, 259633027), (17, 45817593), (29, 26858589), (51, 15272531), (87, 8952863), (103, 7562127), (309, 2520709), (493, 1579917), (1479, 526639), (1751, 444831), (2987, 260763), (5113, 152337), (5253, 148277), (8961, 86921), (15339, 50779)]