204082011

素因数分解:

$3^4\times 7^2\times {\mathrm{51419}}^1$

素因数の和:51445

約数の個数: 30

約数和(自身を含む): 354643740

約数和(自身を除く): 150561729

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 51419, 154257, 359933, 462771, 1079799, 1388313, 2519531, 3239397, 4164939, 7558593, 9718191, 22675779, 29154573, 68027337, 204082011]

約数ペア:

[(1, 204082011), (3, 68027337), (7, 29154573), (9, 22675779), (21, 9718191), (27, 7558593), (49, 4164939), (63, 3239397), (81, 2519531), (147, 1388313), (189, 1079799), (441, 462771), (567, 359933), (1323, 154257), (3969, 51419)]