21824073

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 34715520

約数和(自身を除く): 12891447

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 587, 729, 1377, 1761, 2187, 4131, 5283, 9979, 12393, 15849, 29937, 37179, 47547, 89811, 142641, 269433, 427923, 808299, 1283769, 2424897, 7274691, 21824073]

約数ペア:

[(1, 21824073), (3, 7274691), (9, 2424897), (17, 1283769), (27, 808299), (51, 427923), (81, 269433), (153, 142641), (243, 89811), (459, 47547), (587, 37179), (729, 29937), (1377, 15849), (1761, 12393), (2187, 9979), (4131, 5283)]