97269291

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90821}}^1$

素因数の和:90851

約数の個数: 24

約数和(自身を含む): 170018784

約数和(自身を除く): 72749493

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 90821, 272463, 635747, 817389, 1543957, 1907241, 4631871, 5721723, 10807699, 13895613, 32423097, 97269291]

約数ペア:

[(1, 97269291), (3, 32423097), (7, 13895613), (9, 10807699), (17, 5721723), (21, 4631871), (51, 1907241), (63, 1543957), (119, 817389), (153, 635747), (357, 272463), (1071, 90821)]