205514259

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{3089}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 279039360

約数和(自身を除く): 73525101

約数列:

[1, 3, 67, 201, 331, 993, 3089, 9267, 22177, 66531, 206963, 620889, 1022459, 3067377, 68504753, 205514259]

約数ペア:

[(1, 205514259), (3, 68504753), (67, 3067377), (201, 1022459), (331, 620889), (993, 206963), (3089, 66531), (9267, 22177)]