39328569

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3137}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 65270400

約数和(自身を除く): 25941831

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 3137, 4179, 9411, 12537, 21959, 28233, 65877, 197631, 624263, 1872789, 4369841, 5618367, 13109523, 39328569]

約数ペア:

[(1, 39328569), (3, 13109523), (7, 5618367), (9, 4369841), (21, 1872789), (63, 624263), (199, 197631), (597, 65877), (1393, 28233), (1791, 21959), (3137, 12537), (4179, 9411)]