200861691

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 287705088

約数和(自身を除く): 86843397

約数列:

[1, 3, 23, 47, 69, 141, 241, 257, 723, 771, 1081, 3243, 5543, 5911, 11327, 12079, 16629, 17733, 33981, 36237, 61937, 185811, 260521, 277817, 781563, 833451, 1424551, 2911039, 4273653, 8733117, 66953897, 200861691]

約数ペア:

[(1, 200861691), (3, 66953897), (23, 8733117), (47, 4273653), (69, 2911039), (141, 1424551), (241, 833451), (257, 781563), (723, 277817), (771, 260521), (1081, 185811), (3243, 61937), (5543, 36237), (5911, 33981), (11327, 17733), (12079, 16629)]