1793421

素因数分解:

$3^4\times 7^1\times {\mathrm{3163}}^1$

素因数の和:3182

約数の個数: 20

約数和(自身を含む): 3062752

約数和(自身を除く): 1269331

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3163, 9489, 22141, 28467, 66423, 85401, 199269, 256203, 597807, 1793421]

約数ペア:

[(1, 1793421), (3, 597807), (7, 256203), (9, 199269), (21, 85401), (27, 66423), (63, 28467), (81, 22141), (189, 9489), (567, 3163)]