1271653227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1399}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 2100571200

約数和(自身を除く): 828917973

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 457, 663, 1371, 1399, 1989, 4113, 4197, 5941, 7769, 12591, 17823, 18187, 23307, 23783, 53469, 54561, 69921, 71349, 100997, 163683, 214047, 302991, 309179, 639343, 908973, 927537, 1918029, 2782611, 5754087, 8311459, 10868831, 24934377, 32606493, 74803131, 97819479, 141294803, 423884409, 1271653227]

約数ペア:

[(1, 1271653227), (3, 423884409), (9, 141294803), (13, 97819479), (17, 74803131), (39, 32606493), (51, 24934377), (117, 10868831), (153, 8311459), (221, 5754087), (457, 2782611), (663, 1918029), (1371, 927537), (1399, 908973), (1989, 639343), (4113, 309179), (4197, 302991), (5941, 214047), (7769, 163683), (12591, 100997), (17823, 71349), (18187, 69921), (23307, 54561), (23783, 53469)]