2021025807

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{45083}}^1$

素因数の和:45399

約数の個数: 24

約数和(自身を含む): 3101598864

約数和(自身を除く): 1080573057

約数列:

[1, 3, 9, 17, 51, 153, 293, 879, 2637, 4981, 14943, 44829, 45083, 135249, 405747, 766411, 2299233, 6897699, 13209319, 39627957, 118883871, 224558423, 673675269, 2021025807]

約数ペア:

[(1, 2021025807), (3, 673675269), (9, 224558423), (17, 118883871), (51, 39627957), (153, 13209319), (293, 6897699), (879, 2299233), (2637, 766411), (4981, 405747), (14943, 135249), (44829, 45083)]