28898877

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6779}}^1$

素因数の和:6825

約数の個数: 24

約数和(自身を含む): 46375200

約数和(自身を除く): 17476323

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 6779, 20337, 47453, 142359, 196591, 332171, 589773, 996513, 1376137, 4128411, 9632959, 28898877]

約数ペア:

[(1, 28898877), (3, 9632959), (7, 4128411), (21, 1376137), (29, 996513), (49, 589773), (87, 332171), (147, 196591), (203, 142359), (609, 47453), (1421, 20337), (4263, 6779)]