17202969

素因数分解:

$3^3\times 7^2\times {\mathrm{13003}}^1$

素因数の和:13026

約数の個数: 24

約数和(自身を含む): 29649120

約数和(自身を除く): 12446151

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 13003, 39009, 91021, 117027, 273063, 351081, 637147, 819189, 1911441, 2457567, 5734323, 17202969]

約数ペア:

[(1, 17202969), (3, 5734323), (7, 2457567), (9, 1911441), (21, 819189), (27, 637147), (49, 351081), (63, 273063), (147, 117027), (189, 91021), (441, 39009), (1323, 13003)]