67273947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 112039200

約数和(自身を除く): 44765253

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 149, 153, 221, 227, 447, 663, 681, 1341, 1937, 1989, 2043, 2533, 2951, 3859, 5811, 7599, 8853, 11577, 17433, 22797, 26559, 32929, 33823, 34731, 50167, 98787, 101469, 150501, 296361, 304407, 439699, 451503, 574991, 1319097, 1724973, 3957291, 5174919, 7474883, 22424649, 67273947]

約数ペア:

[(1, 67273947), (3, 22424649), (9, 7474883), (13, 5174919), (17, 3957291), (39, 1724973), (51, 1319097), (117, 574991), (149, 451503), (153, 439699), (221, 304407), (227, 296361), (447, 150501), (663, 101469), (681, 98787), (1341, 50167), (1937, 34731), (1989, 33823), (2043, 32929), (2533, 26559), (2951, 22797), (3859, 17433), (5811, 11577), (7599, 8853)]