38251017

素因数分解:

$3^2\times 7^3\times {\mathrm{12391}}^1$

素因数の和:12418

約数の個数: 24

約数和(自身を含む): 64438400

約数和(自身を除く): 26187383

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 12391, 37173, 86737, 111519, 260211, 607159, 780633, 1821477, 4250113, 5464431, 12750339, 38251017]

約数ペア:

[(1, 38251017), (3, 12750339), (7, 5464431), (9, 4250113), (21, 1821477), (49, 780633), (63, 607159), (147, 260211), (343, 111519), (441, 86737), (1029, 37173), (3087, 12391)]