2691240804567

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{3413}}^1\times {\mathrm{21997}}^1$

素因数の和:25992

約数の個数: 48

約数和(自身を含む): 4451997476160

約数和(自身を除く): 1760756671593

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 3413, 3983, 5121, 10239, 11949, 21997, 23891, 30717, 35847, 65991, 71673, 153979, 197973, 215019, 461937, 1385811, 1941997, 5825991, 12516293, 13593979, 17477973, 37548879, 40781937, 75075761, 87614051, 112646637, 122345811, 225227283, 262842153, 525530327, 675681849, 788526459, 1576590981, 4729772943, 42718108009, 128154324027, 299026756063, 384462972081, 897080268189, 2691240804567]

約数ペア:

[(1, 2691240804567), (3, 897080268189), (7, 384462972081), (9, 299026756063), (21, 128154324027), (63, 42718108009), (569, 4729772943), (1707, 1576590981), (3413, 788526459), (3983, 675681849), (5121, 525530327), (10239, 262842153), (11949, 225227283), (21997, 122345811), (23891, 112646637), (30717, 87614051), (35847, 75075761), (65991, 40781937), (71673, 37548879), (153979, 17477973), (197973, 13593979), (215019, 12516293), (461937, 5825991), (1385811, 1941997)]