4221909

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:857

約数の個数: 16

約数和(自身を含む): 6288640

約数和(自身を除く): 2066731

約数列:

[1, 3, 9, 27, 271, 577, 813, 1731, 2439, 5193, 7317, 15579, 156367, 469101, 1407303, 4221909]

約数ペア:

[(1, 4221909), (3, 1407303), (9, 469101), (27, 156367), (271, 15579), (577, 7317), (813, 5193), (1731, 2439)]