2842317945

素因数分解:

$3^4\times 5^1\times {\mathrm{7018069}}^1$

素因数の和:7018086

約数の個数: 20

約数和(自身を含む): 5095118820

約数和(自身を除く): 2252800875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7018069, 21054207, 35090345, 63162621, 105271035, 189487863, 315813105, 568463589, 947439315, 2842317945]

約数ペア:

[(1, 2842317945), (3, 947439315), (5, 568463589), (9, 315813105), (15, 189487863), (27, 105271035), (45, 63162621), (81, 35090345), (135, 21054207), (405, 7018069)]