55118139

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 75213600

約数和(自身を除く): 20095461

約数列:

[1, 3, 73, 109, 219, 327, 2309, 6927, 7957, 23871, 168557, 251681, 505671, 755043, 18372713, 55118139]

約数ペア:

[(1, 55118139), (3, 18372713), (73, 755043), (109, 505671), (219, 251681), (327, 168557), (2309, 23871), (6927, 7957)]