1099353021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{221957}}^1$

素因数の和:222100

約数の個数: 16

約数和(自身を含む): 1590994944

約数和(自身を除く): 491641923

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 221957, 665871, 2885441, 8656323, 28188539, 84565617, 366451007, 1099353021]

約数ペア:

[(1, 1099353021), (3, 366451007), (13, 84565617), (39, 28188539), (127, 8656323), (381, 2885441), (1651, 665871), (4953, 221957)]