144639189

素因数分解:

$3^5\times {\mathrm{613}}^1\times {\mathrm{971}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 217238112

約数和(自身を除く): 72598923

約数列:

[1, 3, 9, 27, 81, 243, 613, 971, 1839, 2913, 5517, 8739, 16551, 26217, 49653, 78651, 148959, 235953, 595223, 1785669, 5357007, 16071021, 48213063, 144639189]

約数ペア:

[(1, 144639189), (3, 48213063), (9, 16071021), (27, 5357007), (81, 1785669), (243, 595223), (613, 235953), (971, 148959), (1839, 78651), (2913, 49653), (5517, 26217), (8739, 16551)]