87244983

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6959}}^1$

素因数の和:7171

約数の個数: 24

約数和(自身を含む): 144768000

約数和(自身を除く): 57523017

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 6959, 12537, 20877, 48713, 62631, 146139, 438417, 1384841, 4154523, 9693887, 12463569, 29081661, 87244983]

約数ペア:

[(1, 87244983), (3, 29081661), (7, 12463569), (9, 9693887), (21, 4154523), (63, 1384841), (199, 438417), (597, 146139), (1393, 62631), (1791, 48713), (4179, 20877), (6959, 12537)]