218917242

素因数分解:

$2^1\times 3^6\times {\mathrm{53}}^1\times {\mathrm{2833}}^1$

素因数の和:2906

約数の個数: 56

約数和(自身を含む): 501805044

約数和(自身を除く): 282887802

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 954, 1431, 1458, 2833, 2862, 4293, 5666, 8499, 8586, 12879, 16998, 25497, 25758, 38637, 50994, 76491, 77274, 150149, 152982, 229473, 300298, 450447, 458946, 688419, 900894, 1351341, 1376838, 2065257, 2702682, 4054023, 4130514, 8108046, 12162069, 24324138, 36486207, 72972414, 109458621, 218917242]

約数ペア:

[(1, 218917242), (2, 109458621), (3, 72972414), (6, 36486207), (9, 24324138), (18, 12162069), (27, 8108046), (53, 4130514), (54, 4054023), (81, 2702682), (106, 2065257), (159, 1376838), (162, 1351341), (243, 900894), (318, 688419), (477, 458946), (486, 450447), (729, 300298), (954, 229473), (1431, 152982), (1458, 150149), (2833, 77274), (2862, 76491), (4293, 50994), (5666, 38637), (8499, 25758), (8586, 25497), (12879, 16998)]