2104263

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 3514368

約数和(自身を除く): 1410105

約数列:

[1, 3, 7, 9, 21, 63, 127, 263, 381, 789, 889, 1143, 1841, 2367, 2667, 5523, 8001, 16569, 33401, 100203, 233807, 300609, 701421, 2104263]

約数ペア:

[(1, 2104263), (3, 701421), (7, 300609), (9, 233807), (21, 100203), (63, 33401), (127, 16569), (263, 8001), (381, 5523), (789, 2667), (889, 2367), (1143, 1841)]