3983967

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 6565104

約数和(自身を除く): 2581137

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2003, 6009, 18027, 26039, 34051, 78117, 102153, 234351, 306459, 442663, 1327989, 3983967]

約数ペア:

[(1, 3983967), (3, 1327989), (9, 442663), (13, 306459), (17, 234351), (39, 102153), (51, 78117), (117, 34051), (153, 26039), (221, 18027), (663, 6009), (1989, 2003)]