200916807

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{105137}}^1$

素因数の和:105167

約数の個数: 24

約数和(自身を含む): 335600496

約数和(自身を除く): 134683689

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 105137, 315411, 735959, 1366781, 2207877, 4100343, 5151713, 9567467, 15455139, 28702401, 66972269, 200916807]

約数ペア:

[(1, 200916807), (3, 66972269), (7, 28702401), (13, 15455139), (21, 9567467), (39, 5151713), (49, 4100343), (91, 2207877), (147, 1366781), (273, 735959), (637, 315411), (1911, 105137)]