868912791

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 1226588160

約数和(自身を除く): 357675369

約数列:

[1, 3, 23, 69, 127, 229, 381, 433, 687, 1299, 2921, 5267, 8763, 9959, 15801, 29083, 29877, 54991, 87249, 99157, 164973, 297471, 668909, 1264793, 2006727, 2280611, 3794379, 6841833, 12592939, 37778817, 289637597, 868912791]

約数ペア:

[(1, 868912791), (3, 289637597), (23, 37778817), (69, 12592939), (127, 6841833), (229, 3794379), (381, 2280611), (433, 2006727), (687, 1264793), (1299, 668909), (2921, 297471), (5267, 164973), (8763, 99157), (9959, 87249), (15801, 54991), (29083, 29877)]