200043333

素因数分解:

$3^2\times 7^2\times {\mathrm{479}}^1\times {\mathrm{947}}^1$

素因数の和:1446

約数の個数: 36

約数和(自身を含む): 337184640

約数和(自身を除く): 137141307

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 479, 947, 1437, 2841, 3353, 4311, 6629, 8523, 10059, 19887, 23471, 30177, 46403, 59661, 70413, 139209, 211239, 417627, 453613, 1360839, 3175291, 4082517, 9525873, 22227037, 28577619, 66681111, 200043333]

約数ペア:

[(1, 200043333), (3, 66681111), (7, 28577619), (9, 22227037), (21, 9525873), (49, 4082517), (63, 3175291), (147, 1360839), (441, 453613), (479, 417627), (947, 211239), (1437, 139209), (2841, 70413), (3353, 59661), (4311, 46403), (6629, 30177), (8523, 23471), (10059, 19887)]