3208653

素因数分解:

$3^4\times 7^1\times {\mathrm{5659}}^1$

素因数の和:5678

約数の個数: 20

約数和(自身を含む): 5478880

約数和(自身を除く): 2270227

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5659, 16977, 39613, 50931, 118839, 152793, 356517, 458379, 1069551, 3208653]

約数ペア:

[(1, 3208653), (3, 1069551), (7, 458379), (9, 356517), (21, 152793), (27, 118839), (63, 50931), (81, 39613), (189, 16977), (567, 5659)]