1662804003

素因数分解:

$3^1\times 7^1\times {\mathrm{16097}}^1\times {\mathrm{4919}}^1$

素因数の和:21026

約数の個数: 16

約数和(自身を含む): 2534469120

約数和(自身を除く): 871665117

約数列:

[1, 3, 7, 21, 4919, 14757, 16097, 34433, 48291, 103299, 112679, 338037, 79181143, 237543429, 554268001, 1662804003]

約数ペア:

[(1, 1662804003), (3, 554268001), (7, 237543429), (21, 79181143), (4919, 338037), (14757, 112679), (16097, 103299), (34433, 48291)]