27180601

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 32247424

約数和(自身を除く): 5066823

約数列:

[1, 7, 43, 73, 301, 511, 1237, 3139, 8659, 21973, 53191, 90301, 372337, 632107, 3882943, 27180601]

約数ペア:

[(1, 27180601), (7, 3882943), (43, 632107), (73, 372337), (301, 90301), (511, 53191), (1237, 21973), (3139, 8659)]