620400771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{60521}}^1$

素因数の和:60611

約数の個数: 24

約数和(自身を含む): 963026064

約数和(自身を除く): 342625293

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 60521, 181563, 544689, 1028857, 3086571, 4054907, 9259713, 12164721, 36494163, 68933419, 206800257, 620400771]

約数ペア:

[(1, 620400771), (3, 206800257), (9, 68933419), (17, 36494163), (51, 12164721), (67, 9259713), (153, 4054907), (201, 3086571), (603, 1028857), (1139, 544689), (3417, 181563), (10251, 60521)]