4221927

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 18

約数和(自身を含む): 6252792

約数和(自身を除く): 2030865

約数列:

[1, 3, 9, 53, 159, 167, 477, 501, 1503, 2809, 8427, 8851, 25281, 26553, 79659, 469103, 1407309, 4221927]

約数ペア:

[(1, 4221927), (3, 1407309), (9, 469103), (53, 79659), (159, 26553), (167, 25281), (477, 8851), (501, 8427), (1503, 2809)]