855120078

素因数分解:

$2^1\times 3^4\times {\mathrm{5278519}}^1$

素因数の和:5278533

約数の個数: 20

約数和(自身を含む): 1916102760

約数和(自身を除く): 1060982682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5278519, 10557038, 15835557, 31671114, 47506671, 95013342, 142520013, 285040026, 427560039, 855120078]

約数ペア:

[(1, 855120078), (2, 427560039), (3, 285040026), (6, 142520013), (9, 95013342), (18, 47506671), (27, 31671114), (54, 15835557), (81, 10557038), (162, 5278519)]