27804189

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13109}}^1$

素因数の和:13220

約数の個数: 16

約数和(自身を含む): 42791040

約数和(自身を除く): 14986851

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 13109, 39327, 91763, 275289, 1324009, 3972027, 9268063, 27804189]

約数ペア:

[(1, 27804189), (3, 9268063), (7, 3972027), (21, 1324009), (101, 275289), (303, 91763), (707, 39327), (2121, 13109)]