200809203

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{18713}}^1$

素因数の和:18803

約数の個数: 24

約数和(自身を含む): 315742608

約数和(自身を除く): 114933405

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 18713, 56139, 130991, 392973, 916937, 1366049, 2750811, 4098147, 9562343, 28687029, 66936401, 200809203]

約数ペア:

[(1, 200809203), (3, 66936401), (7, 28687029), (21, 9562343), (49, 4098147), (73, 2750811), (147, 1366049), (219, 916937), (511, 392973), (1533, 130991), (3577, 56139), (10731, 18713)]