200213091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 332107776

約数和(自身を除く): 131894685

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 207, 299, 423, 611, 897, 1081, 1583, 1833, 2691, 3243, 4749, 5499, 9729, 14053, 14247, 20579, 36409, 42159, 61737, 74401, 109227, 126477, 185211, 223203, 327681, 473317, 669609, 967213, 1419951, 1711223, 2901639, 4259853, 5133669, 8704917, 15401007, 22245899, 66737697, 200213091]

約数ペア:

[(1, 200213091), (3, 66737697), (9, 22245899), (13, 15401007), (23, 8704917), (39, 5133669), (47, 4259853), (69, 2901639), (117, 1711223), (141, 1419951), (207, 967213), (299, 669609), (423, 473317), (611, 327681), (897, 223203), (1081, 185211), (1583, 126477), (1833, 109227), (2691, 74401), (3243, 61737), (4749, 42159), (5499, 36409), (9729, 20579), (14053, 14247)]