78971922

素因数分解:

$2^1\times 3^4\times {\mathrm{487481}}^1$

素因数の和:487495

約数の個数: 20

約数和(自身を含む): 176955966

約数和(自身を除く): 97984044

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 487481, 974962, 1462443, 2924886, 4387329, 8774658, 13161987, 26323974, 39485961, 78971922]

約数ペア:

[(1, 78971922), (2, 39485961), (3, 26323974), (6, 13161987), (9, 8774658), (18, 4387329), (27, 2924886), (54, 1462443), (81, 974962), (162, 487481)]