3886722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 9746880

約数和(自身を除く): 5860158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 283, 327, 566, 654, 763, 849, 981, 1526, 1698, 1962, 1981, 2289, 2547, 3962, 4578, 5094, 5943, 6867, 11886, 13734, 17829, 30847, 35658, 61694, 92541, 185082, 215929, 277623, 431858, 555246, 647787, 1295574, 1943361, 3886722]

約数ペア:

[(1, 3886722), (2, 1943361), (3, 1295574), (6, 647787), (7, 555246), (9, 431858), (14, 277623), (18, 215929), (21, 185082), (42, 92541), (63, 61694), (109, 35658), (126, 30847), (218, 17829), (283, 13734), (327, 11886), (566, 6867), (654, 5943), (763, 5094), (849, 4578), (981, 3962), (1526, 2547), (1698, 2289), (1962, 1981)]