68363199

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 105074424

約数和(自身を除く): 36711225

約数列:

[1, 3, 9, 23, 69, 83, 173, 207, 249, 519, 529, 747, 1557, 1587, 1909, 3979, 4761, 5727, 11937, 14359, 17181, 35811, 43077, 43907, 91517, 129231, 131721, 274551, 330257, 395163, 823653, 990771, 2972313, 7595911, 22787733, 68363199]

約数ペア:

[(1, 68363199), (3, 22787733), (9, 7595911), (23, 2972313), (69, 990771), (83, 823653), (173, 395163), (207, 330257), (249, 274551), (519, 131721), (529, 129231), (747, 91517), (1557, 43907), (1587, 43077), (1909, 35811), (3979, 17181), (4761, 14359), (5727, 11937)]