27832329

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 47950848

約数和(自身を除く): 20118519

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 257, 567, 573, 771, 1337, 1719, 1799, 2313, 4011, 5157, 5397, 6939, 12033, 15471, 16191, 20817, 36099, 48573, 49087, 108297, 145719, 147261, 343609, 441783, 1030827, 1325349, 3092481, 3976047, 9277443, 27832329]

約数ペア:

[(1, 27832329), (3, 9277443), (7, 3976047), (9, 3092481), (21, 1325349), (27, 1030827), (63, 441783), (81, 343609), (189, 147261), (191, 145719), (257, 108297), (567, 49087), (573, 48573), (771, 36099), (1337, 20817), (1719, 16191), (1799, 15471), (2313, 12033), (4011, 6939), (5157, 5397)]