127977927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{554017}}^1$

素因数の和:554038

約数の個数: 16

約数和(自身を含む): 212742912

約数和(自身を除く): 84764985

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 554017, 1662051, 3878119, 6094187, 11634357, 18282561, 42659309, 127977927]

約数ペア:

[(1, 127977927), (3, 42659309), (7, 18282561), (11, 11634357), (21, 6094187), (33, 3878119), (77, 1662051), (231, 554017)]