207907767

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 306709104

約数和(自身を除く): 98801337

約数列:

[1, 3, 9, 67, 173, 201, 519, 603, 1557, 1993, 5979, 11591, 17937, 34773, 104319, 133531, 344789, 400593, 1034367, 1201779, 3103101, 23100863, 69302589, 207907767]

約数ペア:

[(1, 207907767), (3, 69302589), (9, 23100863), (67, 3103101), (173, 1201779), (201, 1034367), (519, 400593), (603, 344789), (1557, 133531), (1993, 104319), (5979, 34773), (11591, 17937)]