209364331377

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1\times {\mathrm{31249}}^1$

素因数の和:31773

約数の個数: 32

約数和(自身を含む): 288288000000

約数和(自身を除く): 78923668623

約数列:

[1, 3, 43, 129, 167, 311, 501, 933, 7181, 13373, 21543, 31249, 40119, 51937, 93747, 155811, 1343707, 2233291, 4031121, 5218583, 6699873, 9718439, 15655749, 29155317, 224399069, 417892877, 673197207, 1253678631, 1622979313, 4868937939, 69788110459, 209364331377]

約数ペア:

[(1, 209364331377), (3, 69788110459), (43, 4868937939), (129, 1622979313), (167, 1253678631), (311, 673197207), (501, 417892877), (933, 224399069), (7181, 29155317), (13373, 15655749), (21543, 9718439), (31249, 6699873), (40119, 5218583), (51937, 4031121), (93747, 2233291), (155811, 1343707)]