68863147029

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{47711}}^1$

素因数の和:47999

約数の個数: 40

約数和(自身を含む): 104470958592

約数和(自身を除く): 35607811563

約数列:

[1, 3, 9, 27, 81, 103, 173, 309, 519, 927, 1557, 2781, 4671, 8343, 14013, 17819, 47711, 53457, 143133, 160371, 429399, 481113, 1288197, 1443339, 3864591, 4914233, 8254003, 14742699, 24762009, 44228097, 74286027, 132684291, 222858081, 398052873, 668574243, 850162309, 2550486927, 7651460781, 22954382343, 68863147029]

約数ペア:

[(1, 68863147029), (3, 22954382343), (9, 7651460781), (27, 2550486927), (81, 850162309), (103, 668574243), (173, 398052873), (309, 222858081), (519, 132684291), (927, 74286027), (1557, 44228097), (2781, 24762009), (4671, 14742699), (8343, 8254003), (14013, 4914233), (17819, 3864591), (47711, 1443339), (53457, 1288197), (143133, 481113), (160371, 429399)]