3961749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 5796864

約数和(自身を除く): 1835115

約数列:

[1, 3, 11, 33, 271, 443, 813, 1329, 2981, 4873, 8943, 14619, 120053, 360159, 1320583, 3961749]

約数ペア:

[(1, 3961749), (3, 1320583), (11, 360159), (33, 120053), (271, 14619), (443, 8943), (813, 4873), (1329, 2981)]