207110469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 305049600

約数和(自身を除く): 97939131

約数列:

[1, 3, 19, 23, 57, 69, 239, 437, 661, 717, 1311, 1983, 4541, 5497, 12559, 13623, 15203, 16491, 37677, 45609, 104443, 157979, 288857, 313329, 473937, 866571, 3001601, 3633517, 9004803, 10900551, 69036823, 207110469]

約数ペア:

[(1, 207110469), (3, 69036823), (19, 10900551), (23, 9004803), (57, 3633517), (69, 3001601), (239, 866571), (437, 473937), (661, 313329), (717, 288857), (1311, 157979), (1983, 104443), (4541, 45609), (5497, 37677), (12559, 16491), (13623, 15203)]