27406638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 68155776

約数和(自身を除く): 40749138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 443, 491, 886, 982, 1329, 1473, 2658, 2946, 3101, 3437, 3987, 4419, 6202, 6874, 7974, 8838, 9303, 10311, 18606, 20622, 27909, 30933, 55818, 61866, 217513, 435026, 652539, 1305078, 1522591, 1957617, 3045182, 3915234, 4567773, 9135546, 13703319, 27406638]

約数ペア:

[(1, 27406638), (2, 13703319), (3, 9135546), (6, 4567773), (7, 3915234), (9, 3045182), (14, 1957617), (18, 1522591), (21, 1305078), (42, 652539), (63, 435026), (126, 217513), (443, 61866), (491, 55818), (886, 30933), (982, 27909), (1329, 20622), (1473, 18606), (2658, 10311), (2946, 9303), (3101, 8838), (3437, 7974), (3987, 6874), (4419, 6202)]