39998403

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 60652800

約数和(自身を除く): 20654397

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 971, 1791, 2913, 4577, 8739, 13731, 22333, 41193, 66999, 193229, 200997, 579687, 1739061, 4444267, 13332801, 39998403]

約数ペア:

[(1, 39998403), (3, 13332801), (9, 4444267), (23, 1739061), (69, 579687), (199, 200997), (207, 193229), (597, 66999), (971, 41193), (1791, 22333), (2913, 13731), (4577, 8739)]