3398493

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 5371680

約数和(自身を除く): 1973187

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 379, 427, 1137, 1281, 2653, 2989, 7959, 8967, 18571, 23119, 55713, 69357, 161833, 485499, 1132831, 3398493]

約数ペア:

[(1, 3398493), (3, 1132831), (7, 485499), (21, 161833), (49, 69357), (61, 55713), (147, 23119), (183, 18571), (379, 8967), (427, 7959), (1137, 2989), (1281, 2653)]