399102021

素因数分解:

$3^2\times {\mathrm{811}}^1\times {\mathrm{54679}}^1$

素因数の和:55496

約数の個数: 12

約数和(自身を含む): 577202080

約数和(自身を除く): 178100059

約数列:

[1, 3, 9, 811, 2433, 7299, 54679, 164037, 492111, 44344669, 133034007, 399102021]

約数ペア:

[(1, 399102021), (3, 133034007), (9, 44344669), (811, 492111), (2433, 164037), (7299, 54679)]