2051267337

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{551861}}^1$

素因数の和:551933

約数の個数: 24

約数和(自身を含む): 3443618880

約数和(自身を除く): 1392351543

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 551861, 1655583, 3863027, 4966749, 11589081, 32559799, 34767243, 97679397, 227918593, 293038191, 683755779, 2051267337]

約数ペア:

[(1, 2051267337), (3, 683755779), (7, 293038191), (9, 227918593), (21, 97679397), (59, 34767243), (63, 32559799), (177, 11589081), (413, 4966749), (531, 3863027), (1239, 1655583), (3717, 551861)]