28202181

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46309}}^1$

素因数の和:46348

約数の個数: 16

約数和(自身を含む): 44457600

約数和(自身を除く): 16255419

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 46309, 138927, 324163, 972489, 1342961, 4028883, 9400727, 28202181]

約数ペア:

[(1, 28202181), (3, 9400727), (7, 4028883), (21, 1342961), (29, 972489), (87, 324163), (203, 138927), (609, 46309)]