3989271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 6628608

約数和(自身を除く): 2639337

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 547, 561, 663, 1641, 2431, 6017, 7111, 7293, 9299, 18051, 21333, 27897, 78221, 102289, 120887, 234663, 306867, 362661, 1329757, 3989271]

約数ペア:

[(1, 3989271), (3, 1329757), (11, 362661), (13, 306867), (17, 234663), (33, 120887), (39, 102289), (51, 78221), (143, 27897), (187, 21333), (221, 18051), (429, 9299), (547, 7293), (561, 7111), (663, 6017), (1641, 2431)]