171771246

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 390873600

約数和(自身を除く): 219102354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 103, 178, 206, 267, 309, 347, 534, 618, 694, 801, 927, 1041, 1602, 1854, 2082, 2403, 2781, 3123, 4806, 5562, 6246, 9167, 9369, 18334, 18738, 27501, 30883, 35741, 55002, 61766, 71482, 82503, 92649, 107223, 165006, 185298, 214446, 247509, 277947, 321669, 495018, 555894, 643338, 833841, 965007, 1667682, 1930014, 3180949, 6361898, 9542847, 19085694, 28628541, 57257082, 85885623, 171771246]

約数ペア:

[(1, 171771246), (2, 85885623), (3, 57257082), (6, 28628541), (9, 19085694), (18, 9542847), (27, 6361898), (54, 3180949), (89, 1930014), (103, 1667682), (178, 965007), (206, 833841), (267, 643338), (309, 555894), (347, 495018), (534, 321669), (618, 277947), (694, 247509), (801, 214446), (927, 185298), (1041, 165006), (1602, 107223), (1854, 92649), (2082, 82503), (2403, 71482), (2781, 61766), (3123, 55002), (4806, 35741), (5562, 30883), (6246, 27501), (9167, 18738), (9369, 18334)]