27259911

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2591}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 45287424

約数和(自身を除く): 18027513

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 2591, 3507, 7773, 10521, 18137, 23319, 54411, 163233, 432697, 1298091, 3028879, 3894273, 9086637, 27259911]

約数ペア:

[(1, 27259911), (3, 9086637), (7, 3894273), (9, 3028879), (21, 1298091), (63, 432697), (167, 163233), (501, 54411), (1169, 23319), (1503, 18137), (2591, 10521), (3507, 7773)]