12117681

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 18555264

約数和(自身を除く): 6437583

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1061, 1269, 3183, 3807, 9549, 11421, 28647, 49867, 85941, 149601, 257823, 448803, 1346409, 4039227, 12117681]

約数ペア:

[(1, 12117681), (3, 4039227), (9, 1346409), (27, 448803), (47, 257823), (81, 149601), (141, 85941), (243, 49867), (423, 28647), (1061, 11421), (1269, 9549), (3183, 3807)]