128156901627

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{5107}}^1\times {\mathrm{13009}}^1$

素因数の和:18762

約数の個数: 16

約数和(自身を含む): 171188286080

約数和(自身を除く): 43031384453

約数列:

[1, 3, 643, 1929, 5107, 13009, 15321, 39027, 3283801, 8364787, 9851403, 25094361, 66436963, 199310889, 42718967209, 128156901627]

約数ペア:

[(1, 128156901627), (3, 42718967209), (643, 199310889), (1929, 66436963), (5107, 25094361), (13009, 9851403), (15321, 8364787), (39027, 3283801)]