326221903791

素因数分解:

$3^4\times 7^1\times {\mathrm{575347273}}^1$

素因数の和:575347292

約数の個数: 20

約数和(自身を含む): 556936161232

約数和(自身を除く): 230714257441

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 575347273, 1726041819, 4027430911, 5178125457, 12082292733, 15534376371, 36246878199, 46603129113, 108740634597, 326221903791]

約数ペア:

[(1, 326221903791), (3, 108740634597), (7, 46603129113), (9, 36246878199), (21, 15534376371), (27, 12082292733), (63, 5178125457), (81, 4027430911), (189, 1726041819), (567, 575347273)]