55019871

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{119869}}^1$

素因数の和:119895

約数の個数: 16

約数和(自身を含む): 86306400

約数和(自身を除く): 31286529

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 119869, 359607, 1078821, 2037773, 3236463, 6113319, 18339957, 55019871]

約数ペア:

[(1, 55019871), (3, 18339957), (9, 6113319), (17, 3236463), (27, 2037773), (51, 1078821), (153, 359607), (459, 119869)]