38630871

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 59904000

約数和(自身を除く): 21273129

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 479, 783, 927, 1437, 2781, 2987, 4311, 8961, 12933, 13891, 26883, 41673, 49337, 80649, 125019, 148011, 375057, 444033, 1332099, 1430773, 4292319, 12876957, 38630871]

約数ペア:

[(1, 38630871), (3, 12876957), (9, 4292319), (27, 1430773), (29, 1332099), (87, 444033), (103, 375057), (261, 148011), (309, 125019), (479, 80649), (783, 49337), (927, 41673), (1437, 26883), (2781, 13891), (2987, 12933), (4311, 8961)]