2243997

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 3932160

約数和(自身を除く): 1688163

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 383, 651, 837, 1149, 1953, 2681, 3447, 5859, 8043, 10341, 11873, 24129, 35619, 72387, 83111, 106857, 249333, 320571, 747999, 2243997]

約数ペア:

[(1, 2243997), (3, 747999), (7, 320571), (9, 249333), (21, 106857), (27, 83111), (31, 72387), (63, 35619), (93, 24129), (189, 11873), (217, 10341), (279, 8043), (383, 5859), (651, 3447), (837, 2681), (1149, 1953)]