2716821

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2002

約数の個数: 20

約数和(自身を含む): 4299372

約数和(自身を除く): 1582551

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1973, 5919, 17757, 33541, 53271, 100623, 159813, 301869, 905607, 2716821]

約数ペア:

[(1, 2716821), (3, 905607), (9, 301869), (17, 159813), (27, 100623), (51, 53271), (81, 33541), (153, 17757), (459, 5919), (1377, 1973)]