12077919

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 20367360

約数和(自身を除く): 8289441

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4079, 12237, 28553, 36711, 85659, 191713, 256977, 575139, 1341991, 1725417, 4025973, 12077919]

約数ペア:

[(1, 12077919), (3, 4025973), (7, 1725417), (9, 1341991), (21, 575139), (47, 256977), (63, 191713), (141, 85659), (329, 36711), (423, 28553), (987, 12237), (2961, 4079)]