67211451

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 107331840

約数和(自身を除く): 40120389

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 621, 839, 989, 1161, 1863, 2517, 2967, 3483, 7551, 8901, 19297, 22653, 26703, 36077, 57891, 67959, 80109, 108231, 173673, 324693, 521019, 829771, 974079, 1563057, 2489313, 2922237, 7467939, 22403817, 67211451]

約数ペア:

[(1, 67211451), (3, 22403817), (9, 7467939), (23, 2922237), (27, 2489313), (43, 1563057), (69, 974079), (81, 829771), (129, 521019), (207, 324693), (387, 173673), (621, 108231), (839, 80109), (989, 67959), (1161, 57891), (1863, 36077), (2517, 26703), (2967, 22653), (3483, 19297), (7551, 8901)]