207923373

素因数分解:

$3^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{3413}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 343694208

約数和(自身を除く): 135770835

約数列:

[1, 3, 7, 9, 21, 63, 967, 2901, 3413, 6769, 8703, 10239, 20307, 23891, 30717, 60921, 71673, 215019, 3300371, 9901113, 23102597, 29703339, 69307791, 207923373]

約数ペア:

[(1, 207923373), (3, 69307791), (7, 29703339), (9, 23102597), (21, 9901113), (63, 3300371), (967, 215019), (2901, 71673), (3413, 60921), (6769, 30717), (8703, 23891), (10239, 20307)]