269840043

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1840

約数の個数: 36

約数和(自身を含む): 431558400

約数和(自身を除く): 161718357

約数列:

[1, 3, 9, 11, 33, 99, 121, 149, 363, 447, 1089, 1341, 1639, 1663, 4917, 4989, 14751, 14967, 18029, 18293, 54087, 54879, 162261, 164637, 201223, 247787, 603669, 743361, 1811007, 2230083, 2725657, 8176971, 24530913, 29982227, 89946681, 269840043]

約数ペア:

[(1, 269840043), (3, 89946681), (9, 29982227), (11, 24530913), (33, 8176971), (99, 2725657), (121, 2230083), (149, 1811007), (363, 743361), (447, 603669), (1089, 247787), (1341, 201223), (1639, 164637), (1663, 162261), (4917, 54879), (4989, 54087), (14751, 18293), (14967, 18029)]