2661741

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1962

約数の個数: 20

約数和(自身を含む): 4212252

約数和(自身を除く): 1550511

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1933, 5799, 17397, 32861, 52191, 98583, 156573, 295749, 887247, 2661741]

約数ペア:

[(1, 2661741), (3, 887247), (9, 295749), (17, 156573), (27, 98583), (51, 52191), (81, 32861), (153, 17397), (459, 5799), (1377, 1933)]