27812778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1301}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 63745920

約数和(自身を除く): 35933142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1301, 1527, 2602, 3054, 3563, 3903, 7126, 7806, 9107, 10689, 18214, 21378, 27321, 54642, 662209, 1324418, 1986627, 3973254, 4635463, 9270926, 13906389, 27812778]

約数ペア:

[(1, 27812778), (2, 13906389), (3, 9270926), (6, 4635463), (7, 3973254), (14, 1986627), (21, 1324418), (42, 662209), (509, 54642), (1018, 27321), (1301, 21378), (1527, 18214), (2602, 10689), (3054, 9107), (3563, 7806), (3903, 7126)]