15542361

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10130

約数の個数: 20

約数和(自身を含む): 24442000

約数和(自身を除く): 8899639

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 10099, 30297, 90891, 191881, 272673, 575643, 818019, 1726929, 5180787, 15542361]

約数ペア:

[(1, 15542361), (3, 5180787), (9, 1726929), (19, 818019), (27, 575643), (57, 272673), (81, 191881), (171, 90891), (513, 30297), (1539, 10099)]