289679439

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 477446400

約数和(自身を除く): 187766961

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 289, 357, 413, 809, 867, 1003, 1239, 2023, 2427, 3009, 5663, 6069, 7021, 13753, 16989, 17051, 21063, 41259, 47731, 51153, 96271, 119357, 143193, 233801, 288813, 334117, 358071, 701403, 811427, 1002351, 1636607, 2434281, 4909821, 5679989, 13794259, 17039967, 41382777, 96559813, 289679439]

約数ペア:

[(1, 289679439), (3, 96559813), (7, 41382777), (17, 17039967), (21, 13794259), (51, 5679989), (59, 4909821), (119, 2434281), (177, 1636607), (289, 1002351), (357, 811427), (413, 701403), (809, 358071), (867, 334117), (1003, 288813), (1239, 233801), (2023, 143193), (2427, 119357), (3009, 96271), (5663, 51153), (6069, 47731), (7021, 41259), (13753, 21063), (16989, 17051)]