2123793

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 3813120

約数和(自身を除く): 1689327

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 661, 1071, 1983, 3213, 4627, 5949, 11237, 13881, 17847, 33711, 41643, 78659, 101133, 124929, 235977, 303399, 707931, 2123793]

約数ペア:

[(1, 2123793), (3, 707931), (7, 303399), (9, 235977), (17, 124929), (21, 101133), (27, 78659), (51, 41643), (63, 33711), (119, 17847), (153, 13881), (189, 11237), (357, 5949), (459, 4627), (661, 3213), (1071, 1983)]