20137401603

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{281339}}^1$

素因数の和:281600

約数の個数: 32

約数和(自身を含む): 32680454400

約数和(自身を除く): 12543052797

約数列:

[1, 3, 9, 11, 27, 33, 99, 241, 297, 723, 2169, 2651, 6507, 7953, 23859, 71577, 281339, 844017, 2532051, 3094729, 7596153, 9284187, 27852561, 67802699, 83557683, 203408097, 610224291, 745829689, 1830672873, 2237489067, 6712467201, 20137401603]

約数ペア:

[(1, 20137401603), (3, 6712467201), (9, 2237489067), (11, 1830672873), (27, 745829689), (33, 610224291), (99, 203408097), (241, 83557683), (297, 67802699), (723, 27852561), (2169, 9284187), (2651, 7596153), (6507, 3094729), (7953, 2532051), (23859, 844017), (71577, 281339)]