67421187

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 104192000

約数和(自身を除く): 36770813

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 327, 739, 837, 981, 2217, 2943, 3379, 6651, 10137, 19953, 22909, 30411, 68727, 80551, 91233, 206181, 241653, 618543, 724959, 2174877, 2497081, 7491243, 22473729, 67421187]

約数ペア:

[(1, 67421187), (3, 22473729), (9, 7491243), (27, 2497081), (31, 2174877), (93, 724959), (109, 618543), (279, 241653), (327, 206181), (739, 91233), (837, 80551), (981, 68727), (2217, 30411), (2943, 22909), (3379, 19953), (6651, 10137)]