1138009617

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{289349}}^1$

素因数の和:289397

約数の個数: 24

約数和(自身を含む): 1805544000

約数和(自身を除く): 667534383

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 289349, 868047, 2604141, 5497631, 6655027, 16492893, 19965081, 49478679, 59895243, 126445513, 379336539, 1138009617]

約数ペア:

[(1, 1138009617), (3, 379336539), (9, 126445513), (19, 59895243), (23, 49478679), (57, 19965081), (69, 16492893), (171, 6655027), (207, 5497631), (437, 2604141), (1311, 868047), (3933, 289349)]