7372701

素因数分解:

$3^4\times 7^1\times {\mathrm{13003}}^1$

素因数の和:13022

約数の個数: 20

約数和(自身を含む): 12587872

約数和(自身を除く): 5215171

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13003, 39009, 91021, 117027, 273063, 351081, 819189, 1053243, 2457567, 7372701]

約数ペア:

[(1, 7372701), (3, 2457567), (7, 1053243), (9, 819189), (21, 351081), (27, 273063), (63, 117027), (81, 91021), (189, 39009), (567, 13003)]