208065984009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2087}}^1\times {\mathrm{7723}}^1$

素因数の和:10157

約数の個数: 32

約数和(自身を含む): 299846421504

約数和(自身を除く): 91780437495

約数列:

[1, 3, 13, 39, 331, 993, 2087, 4303, 6261, 7723, 12909, 23169, 27131, 81393, 100399, 301197, 690797, 2072391, 2556313, 7668939, 8980361, 16117901, 26941083, 33232069, 48353703, 99696207, 209532713, 628598139, 5335025231, 16005075693, 69355328003, 208065984009]

約数ペア:

[(1, 208065984009), (3, 69355328003), (13, 16005075693), (39, 5335025231), (331, 628598139), (993, 209532713), (2087, 99696207), (4303, 48353703), (6261, 33232069), (7723, 26941083), (12909, 16117901), (23169, 8980361), (27131, 7668939), (81393, 2556313), (100399, 2072391), (301197, 690797)]