15939153

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{1487}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 23688960

約数和(自身を除く): 7749807

約数列:

[1, 3, 9, 27, 397, 1191, 1487, 3573, 4461, 10719, 13383, 40149, 590339, 1771017, 5313051, 15939153]

約数ペア:

[(1, 15939153), (3, 5313051), (9, 1771017), (27, 590339), (397, 40149), (1191, 13383), (1487, 10719), (3573, 4461)]