26634561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 39143040

約数和(自身を除く): 12508479

約数列:

[1, 3, 19, 37, 57, 73, 111, 173, 219, 519, 703, 1387, 2109, 2701, 3287, 4161, 6401, 8103, 9861, 12629, 19203, 37887, 51319, 121619, 153957, 239951, 364857, 467273, 719853, 1401819, 8878187, 26634561]

約数ペア:

[(1, 26634561), (3, 8878187), (19, 1401819), (37, 719853), (57, 467273), (73, 364857), (111, 239951), (173, 153957), (219, 121619), (519, 51319), (703, 37887), (1387, 19203), (2109, 12629), (2701, 9861), (3287, 8103), (4161, 6401)]