391267563

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{12197}}^1$

素因数の和:12271

約数の個数: 24

約数和(自身を含む): 569207472

約数和(自身を除く): 177939909

約数列:

[1, 3, 17, 37, 51, 111, 289, 629, 867, 1887, 10693, 12197, 32079, 36591, 207349, 451289, 622047, 1353867, 3524933, 7671913, 10574799, 23015739, 130422521, 391267563]

約数ペア:

[(1, 391267563), (3, 130422521), (17, 23015739), (37, 10574799), (51, 7671913), (111, 3524933), (289, 1353867), (629, 622047), (867, 451289), (1887, 207349), (10693, 36591), (12197, 32079)]