27991326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13728

約数の個数: 32

約数和(自身を含む): 63046656

約数和(自身を除く): 35055330

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 13681, 27362, 41043, 82086, 150491, 300982, 424111, 451473, 848222, 902946, 1272333, 2544666, 4665221, 9330442, 13995663, 27991326]

約数ペア:

[(1, 27991326), (2, 13995663), (3, 9330442), (6, 4665221), (11, 2544666), (22, 1272333), (31, 902946), (33, 848222), (62, 451473), (66, 424111), (93, 300982), (186, 150491), (341, 82086), (682, 41043), (1023, 27362), (2046, 13681)]