3847329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 5928000

約数和(自身を除く): 2080671

約数列:

[1, 3, 9, 19, 57, 149, 151, 171, 447, 453, 1341, 1359, 2831, 2869, 8493, 8607, 22499, 25479, 25821, 67497, 202491, 427481, 1282443, 3847329]

約数ペア:

[(1, 3847329), (3, 1282443), (9, 427481), (19, 202491), (57, 67497), (149, 25821), (151, 25479), (171, 22499), (447, 8607), (453, 8493), (1341, 2869), (1359, 2831)]