43267887

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{28447}}^1$

素因数の和:28479

約数の個数: 18

約数和(自身を含む): 67677792

約数和(自身を除く): 24409905

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 28447, 85341, 256023, 369811, 1109433, 3328299, 4807543, 14422629, 43267887]

約数ペア:

[(1, 43267887), (3, 14422629), (9, 4807543), (13, 3328299), (39, 1109433), (117, 369811), (169, 256023), (507, 85341), (1521, 28447)]