25698889413

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{15959}}^1$

素因数の和:16103

約数の個数: 64

約数和(自身を含む): 41572608000

約数和(自身を除く): 15873718587

約数列:

[1, 3, 9, 19, 27, 43, 57, 73, 129, 171, 219, 387, 513, 657, 817, 1161, 1387, 1971, 2451, 3139, 4161, 7353, 9417, 12483, 15959, 22059, 28251, 37449, 47877, 59641, 84753, 143631, 178923, 303221, 430893, 536769, 686237, 909663, 1165007, 1610307, 2058711, 2728989, 3495021, 6176133, 8186967, 10485063, 13038503, 18528399, 22135133, 31455189, 39115509, 50095301, 66405399, 117346527, 150285903, 199216197, 352039581, 450857709, 597648591, 951810719, 1352573127, 2855432157, 8566296471, 25698889413]

約数ペア:

[(1, 25698889413), (3, 8566296471), (9, 2855432157), (19, 1352573127), (27, 951810719), (43, 597648591), (57, 450857709), (73, 352039581), (129, 199216197), (171, 150285903), (219, 117346527), (387, 66405399), (513, 50095301), (657, 39115509), (817, 31455189), (1161, 22135133), (1387, 18528399), (1971, 13038503), (2451, 10485063), (3139, 8186967), (4161, 6176133), (7353, 3495021), (9417, 2728989), (12483, 2058711), (15959, 1610307), (22059, 1165007), (28251, 909663), (37449, 686237), (47877, 536769), (59641, 430893), (84753, 303221), (143631, 178923)]