9940869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 15567552

約数和(自身を除く): 5626683

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1511, 2193, 4533, 6579, 13599, 25687, 64973, 77061, 194919, 231183, 584757, 1104541, 3313623, 9940869]

約数ペア:

[(1, 9940869), (3, 3313623), (9, 1104541), (17, 584757), (43, 231183), (51, 194919), (129, 77061), (153, 64973), (387, 25687), (731, 13599), (1511, 6579), (2193, 4533)]