211340286

素因数分解:

$2^1\times 3^3\times {\mathrm{829}}^1\times {\mathrm{4721}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 470311200

約数和(自身を除く): 258970914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 829, 1658, 2487, 4721, 4974, 7461, 9442, 14163, 14922, 22383, 28326, 42489, 44766, 84978, 127467, 254934, 3913709, 7827418, 11741127, 23482254, 35223381, 70446762, 105670143, 211340286]

約数ペア:

[(1, 211340286), (2, 105670143), (3, 70446762), (6, 35223381), (9, 23482254), (18, 11741127), (27, 7827418), (54, 3913709), (829, 254934), (1658, 127467), (2487, 84978), (4721, 44766), (4974, 42489), (7461, 28326), (9442, 22383), (14163, 14922)]