27692343

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 20111049

約数列:

[1, 3, 7, 9, 21, 41, 63, 71, 123, 151, 213, 287, 369, 453, 497, 639, 861, 1057, 1359, 1491, 2583, 2911, 3171, 4473, 6191, 8733, 9513, 10721, 18573, 20377, 26199, 32163, 43337, 55719, 61131, 75047, 96489, 130011, 183393, 225141, 390033, 439561, 675423, 1318683, 3076927, 3956049, 9230781, 27692343]

約数ペア:

[(1, 27692343), (3, 9230781), (7, 3956049), (9, 3076927), (21, 1318683), (41, 675423), (63, 439561), (71, 390033), (123, 225141), (151, 183393), (213, 130011), (287, 96489), (369, 75047), (453, 61131), (497, 55719), (639, 43337), (861, 32163), (1057, 26199), (1359, 20377), (1491, 18573), (2583, 10721), (2911, 9513), (3171, 8733), (4473, 6191)]