289444038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3710821}}^1$

素因数の和:3710839

約数の個数: 16

約数和(自身を含む): 623418096

約数和(自身を除く): 333974058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3710821, 7421642, 11132463, 22264926, 48240673, 96481346, 144722019, 289444038]

約数ペア:

[(1, 289444038), (2, 144722019), (3, 96481346), (6, 48240673), (13, 22264926), (26, 11132463), (39, 7421642), (78, 3710821)]