2017906551

素因数分解:

$3^2\times {\mathrm{229}}^1\times {\mathrm{607}}^1\times {\mathrm{1613}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 2934122880

約数和(自身を除く): 916216329

約数列:

[1, 3, 9, 229, 607, 687, 1613, 1821, 2061, 4839, 5463, 14517, 139003, 369377, 417009, 979091, 1108131, 1251027, 2937273, 3324393, 8811819, 224211839, 672635517, 2017906551]

約数ペア:

[(1, 2017906551), (3, 672635517), (9, 224211839), (229, 8811819), (607, 3324393), (687, 2937273), (1613, 1251027), (1821, 1108131), (2061, 979091), (4839, 417009), (5463, 369377), (14517, 139003)]