42069489

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26017}}^1$

素因数の和:26045

約数の個数: 24

約数和(自身を含む): 71185248

約数和(自身を除く): 29115759

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 26017, 78051, 182119, 286187, 546357, 858561, 1274833, 2003309, 3824499, 6009927, 14023163, 42069489]

約数ペア:

[(1, 42069489), (3, 14023163), (7, 6009927), (11, 3824499), (21, 2003309), (33, 1274833), (49, 858561), (77, 546357), (147, 286187), (231, 182119), (539, 78051), (1617, 26017)]