1242874881

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{28933}}^1$

素因数の和:29022

約数の個数: 32

約数和(自身を含む): 1935105920

約数和(自身を除く): 692231039

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 4773, 14319, 28933, 42957, 86799, 260397, 781191, 1070521, 1244119, 3211563, 3732357, 9634689, 11197071, 28904067, 33591213, 46032403, 138097209, 414291627, 1242874881]

約数ペア:

[(1, 1242874881), (3, 414291627), (9, 138097209), (27, 46032403), (37, 33591213), (43, 28904067), (111, 11197071), (129, 9634689), (333, 3732357), (387, 3211563), (999, 1244119), (1161, 1070521), (1591, 781191), (4773, 260397), (14319, 86799), (28933, 42957)]