201699627

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 289648128

約数和(自身を除く): 87948501

約数列:

[1, 3, 23, 43, 69, 129, 157, 433, 471, 989, 1299, 2967, 3611, 6751, 9959, 10833, 18619, 20253, 29877, 55857, 67981, 155273, 203943, 428237, 465819, 1284711, 1563563, 2923183, 4690689, 8769549, 67233209, 201699627]

約数ペア:

[(1, 201699627), (3, 67233209), (23, 8769549), (43, 4690689), (69, 2923183), (129, 1563563), (157, 1284711), (433, 465819), (471, 428237), (989, 203943), (1299, 155273), (2967, 67981), (3611, 55857), (6751, 29877), (9959, 20253), (10833, 18619)]