204900678

素因数分解:

$2^1\times 3^4\times {\mathrm{1264819}}^1$

素因数の和:1264833

約数の個数: 20

約数和(自身を含む): 459129660

約数和(自身を除く): 254228982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1264819, 2529638, 3794457, 7588914, 11383371, 22766742, 34150113, 68300226, 102450339, 204900678]

約数ペア:

[(1, 204900678), (2, 102450339), (3, 68300226), (6, 34150113), (9, 22766742), (18, 11383371), (27, 7588914), (54, 3794457), (81, 2529638), (162, 1264819)]