190069821

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{35023}}^1$

素因数の和:35102

約数の個数: 20

約数和(自身を含む): 288177472

約数和(自身を除く): 98107651

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 35023, 105069, 315207, 945621, 2346541, 2836863, 7039623, 21118869, 63356607, 190069821]

約数ペア:

[(1, 190069821), (3, 63356607), (9, 21118869), (27, 7039623), (67, 2836863), (81, 2346541), (201, 945621), (603, 315207), (1809, 105069), (5427, 35023)]