27003213

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{857}}^1$

素因数の和:1258

約数の個数: 20

約数和(自身を含む): 40489020

約数和(自身を除く): 13485807

約数列:

[1, 3, 9, 27, 81, 389, 857, 1167, 2571, 3501, 7713, 10503, 23139, 31509, 69417, 333373, 1000119, 3000357, 9001071, 27003213]

約数ペア:

[(1, 27003213), (3, 9001071), (9, 3000357), (27, 1000119), (81, 333373), (389, 69417), (857, 31509), (1167, 23139), (2571, 10503), (3501, 7713)]