189012993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 284592000

約数和(自身を除く): 95579007

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 533, 559, 1599, 1677, 1763, 2749, 5289, 8247, 22919, 35737, 68757, 107211, 112709, 118207, 338127, 354621, 1465217, 1536691, 4395651, 4610073, 4846487, 14539461, 63004331, 189012993]

約数ペア:

[(1, 189012993), (3, 63004331), (13, 14539461), (39, 4846487), (41, 4610073), (43, 4395651), (123, 1536691), (129, 1465217), (533, 354621), (559, 338127), (1599, 118207), (1677, 112709), (1763, 107211), (2749, 68757), (5289, 35737), (8247, 22919)]