2409393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 3909952

約数和(自身を除く): 1500559

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 397, 867, 1191, 2023, 2779, 6069, 6749, 8337, 20247, 47243, 114733, 141729, 344199, 803131, 2409393]

約数ペア:

[(1, 2409393), (3, 803131), (7, 344199), (17, 141729), (21, 114733), (51, 47243), (119, 20247), (289, 8337), (357, 6749), (397, 6069), (867, 2779), (1191, 2023)]