55543554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 132166944

約数和(自身を除く): 76623390

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 326, 489, 978, 1467, 1721, 1793, 2934, 3442, 3586, 5163, 5379, 10326, 10758, 15489, 16137, 18931, 30978, 32274, 37862, 56793, 113586, 170379, 280523, 340758, 561046, 841569, 1683138, 2524707, 3085753, 5049414, 6171506, 9257259, 18514518, 27771777, 55543554]

約数ペア:

[(1, 55543554), (2, 27771777), (3, 18514518), (6, 9257259), (9, 6171506), (11, 5049414), (18, 3085753), (22, 2524707), (33, 1683138), (66, 841569), (99, 561046), (163, 340758), (198, 280523), (326, 170379), (489, 113586), (978, 56793), (1467, 37862), (1721, 32274), (1793, 30978), (2934, 18931), (3442, 16137), (3586, 15489), (5163, 10758), (5379, 10326)]