3923963973

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{21023}}^1$

素因数の和:21286

約数の個数: 32

約数和(自身を含む): 6028001280

約数和(自身を除く): 2104037307

約数列:

[1, 3, 9, 27, 31, 93, 223, 279, 669, 837, 2007, 6021, 6913, 20739, 21023, 62217, 63069, 186651, 189207, 567621, 651713, 1955139, 4688129, 5865417, 14064387, 17596251, 42193161, 126579483, 145331999, 435995997, 1307987991, 3923963973]

約数ペア:

[(1, 3923963973), (3, 1307987991), (9, 435995997), (27, 145331999), (31, 126579483), (93, 42193161), (223, 17596251), (279, 14064387), (669, 5865417), (837, 4688129), (2007, 1955139), (6021, 651713), (6913, 567621), (20739, 189207), (21023, 186651), (62217, 63069)]