293896389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 421125120

約数和(自身を除く): 127228731

約数列:

[1, 3, 19, 57, 103, 113, 309, 339, 443, 1329, 1957, 2147, 5871, 6441, 8417, 11639, 25251, 34917, 45629, 50059, 136887, 150177, 221141, 663423, 866951, 951121, 2600853, 2853363, 5156077, 15468231, 97965463, 293896389]

約数ペア:

[(1, 293896389), (3, 97965463), (19, 15468231), (57, 5156077), (103, 2853363), (113, 2600853), (309, 951121), (339, 866951), (443, 663423), (1329, 221141), (1957, 150177), (2147, 136887), (5871, 50059), (6441, 45629), (8417, 34917), (11639, 25251)]