28936809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10079}}^1$

素因数の和:10125

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 18237591

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 10079, 30237, 90711, 110869, 292291, 332607, 876873, 997821, 2630619, 3215201, 9645603, 28936809]

約数ペア:

[(1, 28936809), (3, 9645603), (9, 3215201), (11, 2630619), (29, 997821), (33, 876873), (87, 332607), (99, 292291), (261, 110869), (319, 90711), (957, 30237), (2871, 10079)]