67993221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13879}}^1$

素因数の和:13976

約数の個数: 16

約数和(自身を含む): 95938560

約数和(自身を除く): 27945339

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 13879, 41637, 319217, 957651, 985409, 2956227, 22664407, 67993221]

約数ペア:

[(1, 67993221), (3, 22664407), (23, 2956227), (69, 985409), (71, 957651), (213, 319217), (1633, 41637), (4899, 13879)]