27148107

素因数分解:

$3^1\times 7^4\times {\mathrm{3769}}^1$

素因数の和:3800

約数の個数: 20

約数和(自身を含む): 42239080

約数和(自身を除く): 15090973

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 3769, 7203, 11307, 26383, 79149, 184681, 554043, 1292767, 3878301, 9049369, 27148107]

約数ペア:

[(1, 27148107), (3, 9049369), (7, 3878301), (21, 1292767), (49, 554043), (147, 184681), (343, 79149), (1029, 26383), (2401, 11307), (3769, 7203)]