2757029373

素因数分解:

$3^3\times 7^1\times {\mathrm{811}}^1\times {\mathrm{17987}}^1$

素因数の和:18814

約数の個数: 32

約数和(自身を含む): 4674001920

約数和(自身を除く): 1916972547

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 811, 2433, 5677, 7299, 17031, 17987, 21897, 51093, 53961, 125909, 153279, 161883, 377727, 485649, 1133181, 3399543, 14587457, 43762371, 102112199, 131287113, 306336597, 393861339, 919009791, 2757029373]

約数ペア:

[(1, 2757029373), (3, 919009791), (7, 393861339), (9, 306336597), (21, 131287113), (27, 102112199), (63, 43762371), (189, 14587457), (811, 3399543), (2433, 1133181), (5677, 485649), (7299, 377727), (17031, 161883), (17987, 153279), (21897, 125909), (51093, 53961)]