279921279

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{6373}}^1$

素因数の和:6420

約数の個数: 20

約数和(自身を含む): 410613080

約数和(自身を除く): 130691801

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 6373, 14641, 19119, 43923, 70103, 210309, 771133, 2313399, 8482463, 25447389, 93307093, 279921279]

約数ペア:

[(1, 279921279), (3, 93307093), (11, 25447389), (33, 8482463), (121, 2313399), (363, 771133), (1331, 210309), (3993, 70103), (6373, 43923), (14641, 19119)]