27858537

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 46213440

約数和(自身を除く): 18354903

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 1931, 2061, 4809, 5793, 13517, 14427, 17379, 40551, 121653, 442199, 1326597, 3095393, 3979791, 9286179, 27858537]

約数ペア:

[(1, 27858537), (3, 9286179), (7, 3979791), (9, 3095393), (21, 1326597), (63, 442199), (229, 121653), (687, 40551), (1603, 17379), (1931, 14427), (2061, 13517), (4809, 5793)]