157480839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3823}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 238617600

約数和(自身を除く): 81136761

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 1791, 3823, 4577, 11469, 13731, 34407, 41193, 87929, 263787, 760777, 791361, 2282331, 6846993, 17497871, 52493613, 157480839]

約数ペア:

[(1, 157480839), (3, 52493613), (9, 17497871), (23, 6846993), (69, 2282331), (199, 791361), (207, 760777), (597, 263787), (1791, 87929), (3823, 41193), (4577, 34407), (11469, 13731)]