83814321

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1489}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 115862400

約数和(自身を除く): 32048079

約数列:

[1, 3, 29, 87, 647, 1489, 1941, 4467, 18763, 43181, 56289, 129543, 963383, 2890149, 27938107, 83814321]

約数ペア:

[(1, 83814321), (3, 27938107), (29, 2890149), (87, 963383), (647, 129543), (1489, 56289), (1941, 43181), (4467, 18763)]