339905937

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6577}}^1$

素因数の和:6717

約数の個数: 32

約数和(自身を含む): 545605632

約数和(自身を除く): 205699695

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 321, 483, 749, 2247, 2461, 6577, 7383, 17227, 19731, 46039, 51681, 138117, 151271, 453813, 703739, 1058897, 2111217, 3176691, 4926173, 14778519, 16185997, 48557991, 113301979, 339905937]

約数ペア:

[(1, 339905937), (3, 113301979), (7, 48557991), (21, 16185997), (23, 14778519), (69, 4926173), (107, 3176691), (161, 2111217), (321, 1058897), (483, 703739), (749, 453813), (2247, 151271), (2461, 138117), (6577, 51681), (7383, 46039), (17227, 19731)]