27561963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 44255232

約数和(自身を除く): 16693269

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1567, 1599, 4701, 5863, 17237, 17589, 20371, 51711, 61113, 64247, 192741, 224081, 672243, 706717, 835211, 2120151, 2505633, 9187321, 27561963]

約数ペア:

[(1, 27561963), (3, 9187321), (11, 2505633), (13, 2120151), (33, 835211), (39, 706717), (41, 672243), (123, 224081), (143, 192741), (429, 64247), (451, 61113), (533, 51711), (1353, 20371), (1567, 17589), (1599, 17237), (4701, 5863)]