2501541

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 4205760

約数和(自身を除く): 1704219

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 673, 1239, 2019, 3717, 4711, 6057, 14133, 39707, 42399, 119121, 277949, 357363, 833847, 2501541]

約数ペア:

[(1, 2501541), (3, 833847), (7, 357363), (9, 277949), (21, 119121), (59, 42399), (63, 39707), (177, 14133), (413, 6057), (531, 4711), (673, 3717), (1239, 2019)]