2004134643

素因数分解:

$3^4\times 7^2\times {\mathrm{504947}}^1$

素因数の和:504973

約数の個数: 30

約数和(自身を含む): 3482626356

約数和(自身を除く): 1478491713

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 504947, 1514841, 3534629, 4544523, 10603887, 13633569, 24742403, 31811661, 40900707, 74227209, 95434983, 222681627, 286304949, 668044881, 2004134643]

約数ペア:

[(1, 2004134643), (3, 668044881), (7, 286304949), (9, 222681627), (21, 95434983), (27, 74227209), (49, 40900707), (63, 31811661), (81, 24742403), (147, 13633569), (189, 10603887), (441, 4544523), (567, 3534629), (1323, 1514841), (3969, 504947)]