320213703

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{4813}}^1$

素因数の和:5214

約数の個数: 16

約数和(自身を含む): 434723456

約数和(自身を除く): 114509753

約数列:

[1, 3, 67, 201, 331, 993, 4813, 14439, 22177, 66531, 322471, 967413, 1593103, 4779309, 106737901, 320213703]

約数ペア:

[(1, 320213703), (3, 106737901), (67, 4779309), (201, 1593103), (331, 967413), (993, 322471), (4813, 66531), (14439, 22177)]