201905847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 348566400

約数和(自身を除く): 146660553

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 177, 429, 531, 649, 767, 1287, 1947, 2301, 2659, 5841, 6903, 7977, 8437, 23931, 25311, 29249, 34567, 75933, 87747, 103701, 156881, 263241, 311103, 380237, 470643, 1140711, 1411929, 1725691, 2039453, 3422133, 5177073, 6118359, 15531219, 18355077, 22433983, 67301949, 201905847]

約数ペア:

[(1, 201905847), (3, 67301949), (9, 22433983), (11, 18355077), (13, 15531219), (33, 6118359), (39, 5177073), (59, 3422133), (99, 2039453), (117, 1725691), (143, 1411929), (177, 1140711), (429, 470643), (531, 380237), (649, 311103), (767, 263241), (1287, 156881), (1947, 103701), (2301, 87747), (2659, 75933), (5841, 34567), (6903, 29249), (7977, 25311), (8437, 23931)]