4026789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 6336512

約数和(自身を除く): 2309723

約数列:

[1, 3, 9, 13, 39, 117, 127, 271, 381, 813, 1143, 1651, 2439, 3523, 4953, 10569, 14859, 31707, 34417, 103251, 309753, 447421, 1342263, 4026789]

約数ペア:

[(1, 4026789), (3, 1342263), (9, 447421), (13, 309753), (39, 103251), (117, 34417), (127, 31707), (271, 14859), (381, 10569), (813, 4953), (1143, 3523), (1651, 2439)]