6638427

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 9918480

約数和(自身を除く): 3280053

約数列:

[1, 3, 9, 67, 101, 109, 201, 303, 327, 603, 909, 981, 6767, 7303, 11009, 20301, 21909, 33027, 60903, 65727, 99081, 737603, 2212809, 6638427]

約数ペア:

[(1, 6638427), (3, 2212809), (9, 737603), (67, 99081), (101, 65727), (109, 60903), (201, 33027), (303, 21909), (327, 20301), (603, 11009), (909, 7303), (981, 6767)]