27866853

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 46141056

約数和(自身を除く): 18274203

約数列:

[1, 3, 7, 9, 21, 63, 631, 701, 1893, 2103, 4417, 4907, 5679, 6309, 13251, 14721, 39753, 44163, 442331, 1326993, 3096317, 3980979, 9288951, 27866853]

約数ペア:

[(1, 27866853), (3, 9288951), (7, 3980979), (9, 3096317), (21, 1326993), (63, 442331), (631, 44163), (701, 39753), (1893, 14721), (2103, 13251), (4417, 6309), (4907, 5679)]