22090869

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 32707584

約数和(自身を除く): 10616715

約数列:

[1, 3, 9, 71, 181, 191, 213, 543, 573, 639, 1629, 1719, 12851, 13561, 34571, 38553, 40683, 103713, 115659, 122049, 311139, 2454541, 7363623, 22090869]

約数ペア:

[(1, 22090869), (3, 7363623), (9, 2454541), (71, 311139), (181, 122049), (191, 115659), (213, 103713), (543, 40683), (573, 38553), (639, 34571), (1629, 13561), (1719, 12851)]