81312066

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{136889}}^1$

素因数の和:136911

約数の個数: 32

約数和(自身を含む): 197121600

約数和(自身を除く): 115809534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 136889, 273778, 410667, 821334, 1232001, 1505779, 2464002, 3011558, 3696003, 4517337, 7392006, 9034674, 13552011, 27104022, 40656033, 81312066]

約数ペア:

[(1, 81312066), (2, 40656033), (3, 27104022), (6, 13552011), (9, 9034674), (11, 7392006), (18, 4517337), (22, 3696003), (27, 3011558), (33, 2464002), (54, 1505779), (66, 1232001), (99, 821334), (198, 410667), (297, 273778), (594, 136889)]