54984321

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3102

約数の個数: 36

約数和(自身を含む): 94673124

約数和(自身を除く): 39688803

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 3041, 6027, 9123, 18081, 21287, 27369, 63861, 124681, 149009, 191583, 374043, 447027, 872767, 1122129, 1341081, 2618301, 6109369, 7854903, 18328107, 54984321]

約数ペア:

[(1, 54984321), (3, 18328107), (7, 7854903), (9, 6109369), (21, 2618301), (41, 1341081), (49, 1122129), (63, 872767), (123, 447027), (147, 374043), (287, 191583), (369, 149009), (441, 124681), (861, 63861), (2009, 27369), (2583, 21287), (3041, 18081), (6027, 9123)]