1117143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 1747200

約数和(自身を除く): 630057

約数列:

[1, 3, 9, 19, 47, 57, 139, 141, 171, 417, 423, 893, 1251, 2641, 2679, 6533, 7923, 8037, 19599, 23769, 58797, 124127, 372381, 1117143]

約数ペア:

[(1, 1117143), (3, 372381), (9, 124127), (19, 58797), (47, 23769), (57, 19599), (139, 8037), (141, 7923), (171, 6533), (417, 2679), (423, 2641), (893, 1251)]