2304519

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 3647088

約数和(自身を除く): 1342569

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 257, 427, 771, 1281, 1799, 2989, 5397, 8967, 12593, 15677, 37779, 47031, 109739, 329217, 768173, 2304519]

約数ペア:

[(1, 2304519), (3, 768173), (7, 329217), (21, 109739), (49, 47031), (61, 37779), (147, 15677), (183, 12593), (257, 8967), (427, 5397), (771, 2989), (1281, 1799)]