9980497782

素因数分解:

$2^1\times 3^4\times {\mathrm{61608011}}^1$

素因数の和:61608025

約数の個数: 20

約数和(自身を含む): 22363708356

約数和(自身を除く): 12383210574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 61608011, 123216022, 184824033, 369648066, 554472099, 1108944198, 1663416297, 3326832594, 4990248891, 9980497782]

約数ペア:

[(1, 9980497782), (2, 4990248891), (3, 3326832594), (6, 1663416297), (9, 1108944198), (18, 554472099), (27, 369648066), (54, 184824033), (81, 123216022), (162, 61608011)]