22228101

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 38332800

約数和(自身を除く): 16104699

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 199, 567, 591, 597, 1379, 1393, 1773, 1791, 4137, 4179, 5319, 5373, 12411, 12537, 15957, 16119, 37233, 37611, 39203, 111699, 112833, 117609, 274421, 352827, 823263, 1058481, 2469789, 3175443, 7409367, 22228101]

約数ペア:

[(1, 22228101), (3, 7409367), (7, 3175443), (9, 2469789), (21, 1058481), (27, 823263), (63, 352827), (81, 274421), (189, 117609), (197, 112833), (199, 111699), (567, 39203), (591, 37611), (597, 37233), (1379, 16119), (1393, 15957), (1773, 12537), (1791, 12411), (4137, 5373), (4179, 5319)]