89252373

素因数分解:

$3^1\times 7^4\times {\mathrm{12391}}^1$

素因数の和:12422

約数の個数: 20

約数和(自身を含む): 138839968

約数和(自身を除く): 49587595

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 12391, 37173, 86737, 260211, 607159, 1821477, 4250113, 12750339, 29750791, 89252373]

約数ペア:

[(1, 89252373), (3, 29750791), (7, 12750339), (21, 4250113), (49, 1821477), (147, 607159), (343, 260211), (1029, 86737), (2401, 37173), (7203, 12391)]