388304301

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{23027}}^1$

素因数の和:23121

約数の個数: 32

約数和(自身を含む): 654363648

約数和(自身を除く): 266059347

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 5621, 16863, 23027, 69081, 161189, 253297, 483567, 759891, 1680971, 1773079, 5042913, 5319237, 11766797, 18490681, 35300391, 55472043, 129434767, 388304301]

約数ペア:

[(1, 388304301), (3, 129434767), (7, 55472043), (11, 35300391), (21, 18490681), (33, 11766797), (73, 5319237), (77, 5042913), (219, 1773079), (231, 1680971), (511, 759891), (803, 483567), (1533, 253297), (2409, 161189), (5621, 69081), (16863, 23027)]