2019926619

素因数分解:

$3^3\times {\mathrm{53}}^2\times {\mathrm{26633}}^1$

素因数の和:26748

約数の個数: 24

約数和(自身を含む): 3050125680

約数和(自身を除く): 1030199061

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 2809, 8427, 25281, 26633, 75843, 79899, 239697, 719091, 1411549, 4234647, 12703941, 38111823, 74812097, 224436291, 673308873, 2019926619]

約数ペア:

[(1, 2019926619), (3, 673308873), (9, 224436291), (27, 74812097), (53, 38111823), (159, 12703941), (477, 4234647), (1431, 1411549), (2809, 719091), (8427, 239697), (25281, 79899), (26633, 75843)]