268278003

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10891}}^1$

素因数の和:10944

約数の個数: 48

約数和(自身を含む): 489355776

約数和(自身を除く): 221077773

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1449, 2737, 3519, 8211, 10891, 24633, 32673, 76237, 98019, 185147, 228711, 250493, 555441, 686133, 751479, 1296029, 1666323, 1753451, 2254437, 3888087, 4258381, 5260353, 11664261, 12775143, 15781059, 29808667, 38325429, 89426001, 268278003]

約数ペア:

[(1, 268278003), (3, 89426001), (7, 38325429), (9, 29808667), (17, 15781059), (21, 12775143), (23, 11664261), (51, 5260353), (63, 4258381), (69, 3888087), (119, 2254437), (153, 1753451), (161, 1666323), (207, 1296029), (357, 751479), (391, 686133), (483, 555441), (1071, 250493), (1173, 228711), (1449, 185147), (2737, 98019), (3519, 76237), (8211, 32673), (10891, 24633)]