3881757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2246883

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 151, 209, 451, 453, 627, 779, 1353, 1661, 2337, 2869, 4983, 6191, 8569, 8607, 18573, 25707, 31559, 68101, 94677, 117629, 204303, 352887, 1293919, 3881757]

約数ペア:

[(1, 3881757), (3, 1293919), (11, 352887), (19, 204303), (33, 117629), (41, 94677), (57, 68101), (123, 31559), (151, 25707), (209, 18573), (451, 8607), (453, 8569), (627, 6191), (779, 4983), (1353, 2869), (1661, 2337)]