105889833

素因数分解:

$3^2\times 7^2\times {\mathrm{240113}}^1$

素因数の和:240133

約数の個数: 18

約数和(自身を含む): 177924474

約数和(自身を除く): 72034641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 240113, 720339, 1680791, 2161017, 5042373, 11765537, 15127119, 35296611, 105889833]

約数ペア:

[(1, 105889833), (3, 35296611), (7, 15127119), (9, 11765537), (21, 5042373), (49, 2161017), (63, 1680791), (147, 720339), (441, 240113)]