61638423

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{38119}}^1$

素因数の和:38147

約数の個数: 24

約数和(自身を含む): 104296320

約数和(自身を除く): 42657897

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 38119, 114357, 266833, 419309, 800499, 1257927, 1867831, 2935163, 5603493, 8805489, 20546141, 61638423]

約数ペア:

[(1, 61638423), (3, 20546141), (7, 8805489), (11, 5603493), (21, 2935163), (33, 1867831), (49, 1257927), (77, 800499), (147, 419309), (231, 266833), (539, 114357), (1617, 38119)]